Soluzione - Long subtraction
43,6077
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths |
| 4 | 3 | , | 6 | 9 | |||
| - | 0 | , | 0 | 8 | 2 | 3 | |
| , |
Put zeros in the blank number places:
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths |
| 4 | 3 | , | 6 | 9 | 0 | 0 | |
| - | 0 | , | 0 | 8 | 2 | 3 | |
| , |
2. Subtract the numbers using long subtraction method
Because the upper digit (0) in the ten thousandths column is too small to get a positive difference, borrow 1 from the number to the left (90) which becomes (89) and get (10).
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths |
| 8 | 9 | 10 | |||||
| 4 | 3 | , | 6 | 9 | 0 | 0 | |
| - | 0 | , | 0 | 8 | 2 | 3 | |
| , |
Subtract the numbers in the ten thousandths column from the top number:
10-0-3=7
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths |
| 8 | 9 | 10 | |||||
| 4 | 3 | , | 6 | 9 | 0 | 0 | |
| - | 0 | , | 0 | 8 | 2 | 3 | |
| , | 7 |
Subtract the numbers in the thousandths column from the top number:
9-2=7
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths |
| 8 | 9 | 10 | |||||
| 4 | 3 | , | 6 | 9 | 0 | 0 | |
| - | 0 | , | 0 | 8 | 2 | 3 | |
| , | 7 | 7 |
Subtract the numbers in the hundredths column from the top number:
8-8=0
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths |
| 8 | 9 | 10 | |||||
| 4 | 3 | , | 6 | 9 | 0 | 0 | |
| - | 0 | , | 0 | 8 | 2 | 3 | |
| , | 0 | 7 | 7 |
Subtract the numbers in the tenths column from the top number:
6-0=6
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths |
| 8 | 9 | 10 | |||||
| 4 | 3 | , | 6 | 9 | 0 | 0 | |
| - | 0 | , | 0 | 8 | 2 | 3 | |
| , | 6 | 0 | 7 | 7 |
Subtract the numbers in the ones column from the top number:
3-0=3
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths |
| 8 | 9 | 10 | |||||
| 4 | 3 | , | 6 | 9 | 0 | 0 | |
| - | 0 | , | 0 | 8 | 2 | 3 | |
| 3 | , | 6 | 0 | 7 | 7 |
Write 4 in the tens place.
| Place value | tens | ones | . | tenths | hundredths | thousandths | ten thousandths |
| 8 | 9 | 10 | |||||
| 4 | 3 | , | 6 | 9 | 0 | 0 | |
| - | 0 | , | 0 | 8 | 2 | 3 | |
| 4 | 3 | , | 6 | 0 | 7 | 7 |
The solution is: 43,6077
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