Soluzione - Long subtraction
220.113.311
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the ones column from the top number:
6-5=1
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
| 1 |
Subtract the numbers in the tens column from the top number:
2-1=1
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
| 1 | 1 |
Subtract the numbers in the hundreds column from the top number:
8-5=3
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
| 3 | 1 | 1 |
Subtract the numbers in the thousands column from the top number:
9-6=3
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
| 3 | 3 | 1 | 1 |
Subtract the numbers in the ten thousands column from the top number:
4-3=1
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
| 1 | 3 | 3 | 1 | 1 |
Subtract the numbers in the hundred thousands column from the top number:
6-5=1
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
| 1 | 1 | 3 | 3 | 1 | 1 |
Subtract the numbers in the millions column from the top number:
5-5=0
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
| 0 | 1 | 1 | 3 | 3 | 1 | 1 |
Subtract the numbers in the ten millions column from the top number:
3-1=2
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
| 2 | 0 | 1 | 1 | 3 | 3 | 1 | 1 |
Subtract the numbers in the hundred millions column from the top number:
4-2=2
| Place value | hundred millions | ten millions | millions | hundred thousands | ten thousands | thousands | hundreds | tens | ones |
| 4 | 3 | 5 | 6 | 4 | 9 | 8 | 2 | 6 | |
| - | 2 | 1 | 5 | 5 | 3 | 6 | 5 | 1 | 5 |
| 2 | 2 | 0 | 1 | 1 | 3 | 3 | 1 | 1 |
The solution is: 220,113,311
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