Soluzione - Long subtraction
53,14
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | tens | ones | . | tenths | hundredths |
| 5 | 6 | , | 7 | ||
| - | 3 | , | 5 | 6 | |
| , |
Put zeros in the blank number places:
| Place value | tens | ones | . | tenths | hundredths |
| 5 | 6 | , | 7 | 0 | |
| - | 3 | , | 5 | 6 | |
| , |
2. Subtract the numbers using long subtraction method
Because the upper digit (0) in the hundredths 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 (10).
| Place value | tens | ones | . | tenths | hundredths |
| 6 | 10 | ||||
| 5 | 6 | , | 7 | 0 | |
| - | 3 | , | 5 | 6 | |
| , |
Subtract the numbers in the hundredths column from the top number:
10-0-6=4
| Place value | tens | ones | . | tenths | hundredths |
| 6 | 10 | ||||
| 5 | 6 | , | 7 | 0 | |
| - | 3 | , | 5 | 6 | |
| , | 4 |
Subtract the numbers in the tenths column from the top number:
6-5=1
| Place value | tens | ones | . | tenths | hundredths |
| 6 | 10 | ||||
| 5 | 6 | , | 7 | 0 | |
| - | 3 | , | 5 | 6 | |
| , | 1 | 4 |
Subtract the numbers in the ones column from the top number:
6-3=3
| Place value | tens | ones | . | tenths | hundredths |
| 6 | 10 | ||||
| 5 | 6 | , | 7 | 0 | |
| - | 3 | , | 5 | 6 | |
| 3 | , | 1 | 4 |
Write 5 in the tens place.
| Place value | tens | ones | . | tenths | hundredths |
| 6 | 10 | ||||
| 5 | 6 | , | 7 | 0 | |
| - | 3 | , | 5 | 6 | |
| 5 | 3 | , | 1 | 4 |
The solution is: 53,14
Come ci siamo comportati?
Lasciaci un feedbackPerché imparare questo
Why learn this