Megoldás - Long subtraction
15,5
Lépésről lépésre magyarázat
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones | . | tenths |
| 1 | 8 | , | 6 | |
| - | 3 | , | 1 | |
| , |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the tenths column from the top number:
6-1=5
| Place value | tens | ones | . | tenths |
| 1 | 8 | , | 6 | |
| - | 3 | , | 1 | |
| , | 5 |
Subtract the numbers in the ones column from the top number:
8-3=5
| Place value | tens | ones | . | tenths |
| 1 | 8 | , | 6 | |
| - | 3 | , | 1 | |
| 5 | , | 5 |
Write 1 in the tens place.
| Place value | tens | ones | . | tenths |
| 1 | 8 | , | 6 | |
| - | 3 | , | 1 | |
| 1 | 5 | , | 5 |
The solution is: 15,5
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