Soluzione - Long subtraction
171
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | hundreds | tens | ones |
| 2 | 8 | 5 | |
| - | 1 | 1 | 4 |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the ones column from the top number:
5-4=1
| Place value | hundreds | tens | ones |
| 2 | 8 | 5 | |
| - | 1 | 1 | 4 |
| 1 |
Subtract the numbers in the tens column from the top number:
8-1=7
| Place value | hundreds | tens | ones |
| 2 | 8 | 5 | |
| - | 1 | 1 | 4 |
| 7 | 1 |
Subtract the numbers in the hundreds column from the top number:
2-1=1
| Place value | hundreds | tens | ones |
| 2 | 8 | 5 | |
| - | 1 | 1 | 4 |
| 1 | 7 | 1 |
The solution is: 171
Come ci siamo comportati?
Lasciaci un feedbackPerché imparare questo
Why learn this