Soluzione - Long subtraction
3,22
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ones | . | tenths | hundredths |
| 7 | , | 5 | 2 | |
| - | 4 | , | 3 | |
| , |
Put zeros in the blank number places:
| Place value | ones | . | tenths | hundredths |
| 7 | , | 5 | 2 | |
| - | 4 | , | 3 | 0 |
| , |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the hundredths column from the top number:
2-0=2
| Place value | ones | . | tenths | hundredths |
| 7 | , | 5 | 2 | |
| - | 4 | , | 3 | 0 |
| , | 2 |
Subtract the numbers in the tenths column from the top number:
5-3=2
| Place value | ones | . | tenths | hundredths |
| 7 | , | 5 | 2 | |
| - | 4 | , | 3 | 0 |
| , | 2 | 2 |
Subtract the numbers in the ones column from the top number:
7-4=3
| Place value | ones | . | tenths | hundredths |
| 7 | , | 5 | 2 | |
| - | 4 | , | 3 | 0 |
| 3 | , | 2 | 2 |
The solution is: 3,22
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