Soluzione - Long subtraction
5,42
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ones | . | tenths | hundredths |
| 8 | , | 8 | 2 | |
| - | 3 | , | 4 | |
| , |
Put zeros in the blank number places:
| Place value | ones | . | tenths | hundredths |
| 8 | , | 8 | 2 | |
| - | 3 | , | 4 | 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 |
| 8 | , | 8 | 2 | |
| - | 3 | , | 4 | 0 |
| , | 2 |
Subtract the numbers in the tenths column from the top number:
8-4=4
| Place value | ones | . | tenths | hundredths |
| 8 | , | 8 | 2 | |
| - | 3 | , | 4 | 0 |
| , | 4 | 2 |
Subtract the numbers in the ones column from the top number:
8-3=5
| Place value | ones | . | tenths | hundredths |
| 8 | , | 8 | 2 | |
| - | 3 | , | 4 | 0 |
| 5 | , | 4 | 2 |
The solution is: 5,42
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