Soluzione - Long subtraction
18
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones |
| 4 | 8 | |
| - | 3 | 0 |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the ones column from the top number:
8-0=8
| Place value | tens | ones |
| 4 | 8 | |
| - | 3 | 0 |
| 8 |
Subtract the numbers in the tens column from the top number:
4-3=1
| Place value | tens | ones |
| 4 | 8 | |
| - | 3 | 0 |
| 1 | 8 |
The solution is: 18
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