Penyelesaian - Long subtraction
5.3
Penjelasan langkah demi langkah
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ones | . | tenths |
| 7 | . | 4 | |
| 0 | . | 4 | |
| - | 1 | . | 7 |
| . |
2. Subtract the numbers using long subtraction method
Because the upper digit (4) in the tenths column is too small to get a positive difference, borrow 1 from the digit (7) in the next number place which becomes (6) and get (14).
| Place value | ones | . | tenths |
| 6 | 14 | ||
| 7 | . | 4 | |
| 0 | . | 4 | |
| - | 1 | . | 7 |
| . |
Subtract the numbers in the tenths column from the top number:
14-4-7=3
| Place value | ones | . | tenths |
| 6 | 14 | ||
| 7 | . | 4 | |
| 0 | . | 4 | |
| - | 1 | . | 7 |
| . | 3 |
Subtract the numbers in the ones column from the top number:
6-0-1=5
| Place value | ones | . | tenths |
| 6 | 14 | ||
| 7 | . | 4 | |
| 0 | . | 4 | |
| - | 1 | . | 7 |
| 5 | . | 3 |
The solution is: 5.3
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