Solution - Long multiplication
Step-by-step explanation
1. Rewrite the numbers from top to bottom aligned to the right
| Place value | thousands | hundreds | tens | ones | . | tenths | hundredths | thousandths | ten thousandths | hundred thousandths | millionths | ten millionths |
| 8 | 0 | 0 | 0 | |||||||||
| × | 3 | 8 | 1 | . | 0 | 5 | 1 | 6 | 1 | 0 | 2 | |
| . |
Ignore the decimal points and multiply as if these are whole numbers (as if each most right digit is the ones digit):
In this case we removed 7 decimal place(s). So once calculated, the result will be reduced by the factor of 10,000,000.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
2. Multiply the numbers using long multiplication method
Start by multiplying the ones digit (2) of the multiplier 3,810,516,102 by each digit of the multiplicand 8,000, from right to left.
Multiply the ones digit (2) of the multiplicator by the number in the ones place value:
2×0=0
Write 0 in the ones place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 0 | ||||||||||||||
Multiply the ones digit (2) of the multiplicator by the number in the tens place value:
2×0=0
Write 0 in the tens place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 0 | 0 | |||||||||||||
Multiply the ones digit (2) of the multiplicator by the number in the hundreds place value:
2×0=0
Write 0 in the hundreds place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 0 | 0 | 0 | ||||||||||||
Multiply the ones digit (2) of the multiplicator by the number in the thousands place value:
2×8=16
Write 6 in the thousands place.
Because the result is greater than 9, carry the 1 to the ten thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 1 | ||||||||||||||
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
16,000 is the first partial product.
Because the tens digit of the multiplicator equals 0, skip to the next digit.
Proceed by multiplying the hundreds digit (1) of the multiplier (3,810,516,102) by each digit of the multiplicand (8,000), from right to left.
Because digit (1) is in hundreds place, we shift partial result by 2 place(s) by placing 2 zero(s).
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | |||||||||||||
Multiply the hundreds digit (1) of the multiplicator by the number in the ones place value:
1×0=0
Write 0 in the hundreds place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | ||||||||||||
Multiply the hundreds digit (1) of the multiplicator by the number in the tens place value:
1×0=0
Write 0 in the thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | |||||||||||
Multiply the hundreds digit (1) of the multiplicator by the number in the hundreds place value:
1×0=0
Write 0 in the ten thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | 0 | ||||||||||
Multiply the hundreds digit (1) of the multiplicator by the number in the thousands place value:
1×8=8
Write 8 in the hundred thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
800,000 is the second partial product.
Proceed by multiplying the thousands digit (6) of the multiplier (3,810,516,102) by each digit of the multiplicand (8,000), from right to left.
Because digit (6) is in thousands place, we shift partial result by 3 place(s) by placing 3 zero(s).
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | ||||||||||||
Multiply the thousands digit (6) of the multiplicator by the number in the ones place value:
6×0=0
Write 0 in the thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | |||||||||||
Multiply the thousands digit (6) of the multiplicator by the number in the tens place value:
6×0=0
Write 0 in the ten thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | ||||||||||
Multiply the thousands digit (6) of the multiplicator by the number in the hundreds place value:
6×0=0
Write 0 in the hundred thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | |||||||||
Multiply the thousands digit (6) of the multiplicator by the number in the thousands place value:
6×8=48
Write 8 in the millions place.
Because the result is greater than 9, carry the 4 to the ten millions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | ||||||||||||||
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
48,000,000 is the third partial product.
Proceed by multiplying the ten thousands digit (1) of the multiplier (3,810,516,102) by each digit of the multiplicand (8,000), from right to left.
Because digit (1) is in ten thousands place, we shift partial result by 4 place(s) by placing 4 zero(s).
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | 0 | |||||||||||
Multiply the ten thousands digit (1) of the multiplicator by the number in the ones place value:
1×0=0
Write 0 in the ten thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | 0 | 0 | ||||||||||
Multiply the ten thousands digit (1) of the multiplicator by the number in the tens place value:
1×0=0
Write 0 in the hundred thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | |||||||||
Multiply the ten thousands digit (1) of the multiplicator by the number in the hundreds place value:
1×0=0
Write 0 in the millions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||
Multiply the ten thousands digit (1) of the multiplicator by the number in the thousands place value:
1×8=8
Write 8 in the ten millions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
80,000,000 is the fourth partial product.
Proceed by multiplying the hundred thousands digit (5) of the multiplier (3,810,516,102) by each digit of the multiplicand (8,000), from right to left.
Because digit (5) is in hundred thousands place, we shift partial result by 5 place(s) by placing 5 zero(s).
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | 0 | 0 | ||||||||||
Multiply the hundred thousands digit (5) of the multiplicator by the number in the ones place value:
5×0=0
Write 0 in the hundred thousands place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | |||||||||
Multiply the hundred thousands digit (5) of the multiplicator by the number in the tens place value:
5×0=0
Write 0 in the millions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||
Multiply the hundred thousands digit (5) of the multiplicator by the number in the hundreds place value:
5×0=0
Write 0 in the ten millions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
Multiply the hundred thousands digit (5) of the multiplicator by the number in the thousands place value:
5×8=40
Write 0 in the hundred millions place.
Because the result is greater than 9, carry the 4 to the billions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | ||||||||||||||
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
4,000,000,000 is the fifth partial product.
Because the millions digit of the multiplicator equals 0, skip to the next digit.
Proceed by multiplying the ten millions digit (1) of the multiplier (3,810,516,102) by each digit of the multiplicand (8,000), from right to left.
Because digit (1) is in ten millions place, we shift partial result by 7 place(s) by placing 7 zero(s).
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||
Multiply the ten millions digit (1) of the multiplicator by the number in the ones place value:
1×0=0
Write 0 in the ten millions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
Multiply the ten millions digit (1) of the multiplicator by the number in the tens place value:
1×0=0
Write 0 in the hundred millions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||
Multiply the ten millions digit (1) of the multiplicator by the number in the hundreds place value:
1×0=0
Write 0 in the billions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
Multiply the ten millions digit (1) of the multiplicator by the number in the thousands place value:
1×8=8
Write 8 in the ten billions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
80,000,000,000 is the sixth partial product.
Proceed by multiplying the hundred millions digit (8) of the multiplier (3,810,516,102) by each digit of the multiplicand (8,000), from right to left.
Because digit (8) is in hundred millions place, we shift partial result by 8 place(s) by placing 8 zero(s).
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
Multiply the hundred millions digit (8) of the multiplicator by the number in the ones place value:
8×0=0
Write 0 in the hundred millions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||
Multiply the hundred millions digit (8) of the multiplicator by the number in the tens place value:
8×0=0
Write 0 in the billions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
Multiply the hundred millions digit (8) of the multiplicator by the number in the hundreds place value:
8×0=0
Write 0 in the ten billions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
Multiply the hundred millions digit (8) of the multiplicator by the number in the thousands place value:
8×8=64
Write 4 in the hundred billions place.
Because the result is greater than 9, carry the 6 to the TABLE_COL_WHOLE_DIGIT_PLACE13 place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 6 | ||||||||||||||
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
6,400,000,000,000 is the seventh partial product.
Proceed by multiplying the billions digit (3) of the multiplier (3,810,516,102) by each digit of the multiplicand (8,000), from right to left.
Because digit (3) is in billions place, we shift partial result by 9 place(s) by placing 9 zero(s).
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Multiply the billions digit (3) of the multiplicator by the number in the ones place value:
3×0=0
Write 0 in the billions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Multiply the billions digit (3) of the multiplicator by the number in the tens place value:
3×0=0
Write 0 in the ten billions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Multiply the billions digit (3) of the multiplicator by the number in the hundreds place value:
3×0=0
Write 0 in the hundred billions place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Multiply the billions digit (3) of the multiplicator by the number in the thousands place value:
3×8=24
Write 4 in the TABLE_COL_WHOLE_DIGIT_PLACE13 place.
Because the result is greater than 9, carry the 2 to the TABLE_COL_WHOLE_DIGIT_PLACE14 place.
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 2 | ||||||||||||||
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
24,000,000,000,000 is the eighth partial product.
3. Add the partial products
16000+800000+48000000+80000000+4000000000+80000000000+6400000000000+24000000000000=30484128816000 long addition steps can be seen here
| Place value | TABLE_COL_WHOLE_DIGIT_PLACE14 | TABLE_COL_WHOLE_DIGIT_PLACE13 | hundred billions | ten billions | billions | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 8 | 0 | 0 | 0 | |||||||||||
| × | 3 | 8 | 1 | 0 | 5 | 1 | 6 | 1 | 0 | 2 | ||||
| 1 | 6 | 0 | 0 | 0 | ||||||||||
| 8 | 0 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| + | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 0 | 4 | 8 | 4 | 1 | 2 | 8 | 8 | 1 | 6 | 0 | 0 | 0 |
Because we have 7 digit(s) to the right of the decimal point in the numbers that are being multiplied, we move the decimal point 7 time(s) to the left (reducing the result by the factor of 10,000,000) to get the final result:
The solution is: 3048412.8816
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