Soluzione - Long subtraction
6,533
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ones | . | tenths | hundredths | thousandths |
| 7 | , | 2 | 7 | 3 | |
| - | 0 | , | 7 | 4 | |
| , |
Put zeros in the blank number places:
| Place value | ones | . | tenths | hundredths | thousandths |
| 7 | , | 2 | 7 | 3 | |
| - | 0 | , | 7 | 4 | 0 |
| , |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the thousandths column from the top number:
3-0=3
| Place value | ones | . | tenths | hundredths | thousandths |
| 7 | , | 2 | 7 | 3 | |
| - | 0 | , | 7 | 4 | 0 |
| , | 3 |
Subtract the numbers in the hundredths column from the top number:
7-4=3
| Place value | ones | . | tenths | hundredths | thousandths |
| 7 | , | 2 | 7 | 3 | |
| - | 0 | , | 7 | 4 | 0 |
| , | 3 | 3 |
Because the upper digit (2) in the tenths column is too small to get a positive difference, borrow 1 from the digit (7) in the next number place which becomes (6) and get (12).
| Place value | ones | . | tenths | hundredths | thousandths |
| 6 | 12 | ||||
| 7 | , | 2 | 7 | 3 | |
| - | 0 | , | 7 | 4 | 0 |
| , | 3 | 3 |
Subtract the numbers in the tenths column from the top number:
12-7=5
| Place value | ones | . | tenths | hundredths | thousandths |
| 6 | 12 | ||||
| 7 | , | 2 | 7 | 3 | |
| - | 0 | , | 7 | 4 | 0 |
| , | 5 | 3 | 3 |
Subtract the numbers in the ones column from the top number:
6-0=6
| Place value | ones | . | tenths | hundredths | thousandths |
| 6 | 12 | ||||
| 7 | , | 2 | 7 | 3 | |
| - | 0 | , | 7 | 4 | 0 |
| 6 | , | 5 | 3 | 3 |
The solution is: 6,533
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