Soluzione - Long subtraction
12,32
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones | . | tenths | hundredths |
| 2 | 5 | , | 7 | 4 | |
| - | 1 | 3 | , | 4 | 2 |
| , |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the hundredths column from the top number:
4-2=2
| Place value | tens | ones | . | tenths | hundredths |
| 2 | 5 | , | 7 | 4 | |
| - | 1 | 3 | , | 4 | 2 |
| , | 2 |
Subtract the numbers in the tenths column from the top number:
7-4=3
| Place value | tens | ones | . | tenths | hundredths |
| 2 | 5 | , | 7 | 4 | |
| - | 1 | 3 | , | 4 | 2 |
| , | 3 | 2 |
Subtract the numbers in the ones column from the top number:
5-3=2
| Place value | tens | ones | . | tenths | hundredths |
| 2 | 5 | , | 7 | 4 | |
| - | 1 | 3 | , | 4 | 2 |
| 2 | , | 3 | 2 |
Subtract the numbers in the tens column from the top number:
2-1=1
| Place value | tens | ones | . | tenths | hundredths |
| 2 | 5 | , | 7 | 4 | |
| - | 1 | 3 | , | 4 | 2 |
| 1 | 2 | , | 3 | 2 |
The solution is: 12,32
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