Soluzione - Long subtraction
412
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
Place value | hundreds | tens | ones |
5 | 0 | 6 | |
- | 9 | 4 | |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the ones column from the top number:
6-4=2
Place value | hundreds | tens | ones |
5 | 0 | 6 | |
- | 9 | 4 | |
2 |
Because the upper digit (0) in the tens column is too small to get a positive difference, borrow 1 from the digit (5) in the next number place which becomes (4) and get (10).
Place value | hundreds | tens | ones |
4 | 10 | ||
5 | 0 | 6 | |
- | 9 | 4 | |
2 |
Subtract the numbers in the tens column from the top number:
10-9=1
Place value | hundreds | tens | ones |
4 | 10 | ||
5 | 0 | 6 | |
- | 9 | 4 | |
1 | 2 |
Write 4 in the hundreds place.
Place value | hundreds | tens | ones |
4 | 10 | ||
5 | 0 | 6 | |
- | 9 | 4 | |
4 | 1 | 2 |
The solution is: 412
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