Soluzione - Long subtraction
32,28
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones | . | tenths | hundredths |
| 6 | 4 | , | 9 | 6 | |
| - | 3 | 2 | , | 6 | 8 |
| , |
2. Subtract the numbers using long subtraction method
Because the upper digit (6) in the hundredths column is too small to get a positive difference, borrow 1 from the digit (9) in the next number place which becomes (8) and get (16).
| Place value | tens | ones | . | tenths | hundredths |
| 8 | 16 | ||||
| 6 | 4 | , | 9 | 6 | |
| - | 3 | 2 | , | 6 | 8 |
| , |
Subtract the numbers in the hundredths column from the top number:
16-8=8
| Place value | tens | ones | . | tenths | hundredths |
| 8 | 16 | ||||
| 6 | 4 | , | 9 | 6 | |
| - | 3 | 2 | , | 6 | 8 |
| , | 8 |
Subtract the numbers in the tenths column from the top number:
8-6=2
| Place value | tens | ones | . | tenths | hundredths |
| 8 | 16 | ||||
| 6 | 4 | , | 9 | 6 | |
| - | 3 | 2 | , | 6 | 8 |
| , | 2 | 8 |
Subtract the numbers in the ones column from the top number:
4-2=2
| Place value | tens | ones | . | tenths | hundredths |
| 8 | 16 | ||||
| 6 | 4 | , | 9 | 6 | |
| - | 3 | 2 | , | 6 | 8 |
| 2 | , | 2 | 8 |
Subtract the numbers in the tens column from the top number:
6-3=3
| Place value | tens | ones | . | tenths | hundredths |
| 8 | 16 | ||||
| 6 | 4 | , | 9 | 6 | |
| - | 3 | 2 | , | 6 | 8 |
| 3 | 2 | , | 2 | 8 |
The solution is: 32,28
Come ci siamo comportati?
Lasciaci un feedbackPerché imparare questo
Why learn this