Soluzione - Long subtraction
3.017
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ten thousands | thousands | hundreds | tens | ones |
| 2 | 5 | 2 | 1 | 7 | |
| - | 2 | 2 | 2 | 0 | 0 |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the ones column from the top number:
7-0=7
| Place value | ten thousands | thousands | hundreds | tens | ones |
| 2 | 5 | 2 | 1 | 7 | |
| - | 2 | 2 | 2 | 0 | 0 |
| 7 |
Subtract the numbers in the tens column from the top number:
1-0=1
| Place value | ten thousands | thousands | hundreds | tens | ones |
| 2 | 5 | 2 | 1 | 7 | |
| - | 2 | 2 | 2 | 0 | 0 |
| 1 | 7 |
Subtract the numbers in the hundreds column from the top number:
2-2=0
| Place value | ten thousands | thousands | hundreds | tens | ones |
| 2 | 5 | 2 | 1 | 7 | |
| - | 2 | 2 | 2 | 0 | 0 |
| 0 | 1 | 7 |
Subtract the numbers in the thousands column from the top number:
5-2=3
| Place value | ten thousands | thousands | hundreds | tens | ones |
| 2 | 5 | 2 | 1 | 7 | |
| - | 2 | 2 | 2 | 0 | 0 |
| 3 | 0 | 1 | 7 |
Subtract the numbers in the ten thousands column from the top number:
2-2=0
| Place value | ten thousands | thousands | hundreds | tens | ones |
| 2 | 5 | 2 | 1 | 7 | |
| - | 2 | 2 | 2 | 0 | 0 |
| 0 | 3 | 0 | 1 | 7 |
The solution is: 3,017
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