Soluzione - Long subtraction
5,633
Spiegazione passo passo
1. Rewrite the numbers from top to bottom, aligned by their place values
| Place value | ones | . | tenths | hundredths | thousandths |
| 6 | , | 6 | 2 | 3 | |
| - | 0 | , | 9 | 9 | |
| , |
Put zeros in the blank number places:
| Place value | ones | . | tenths | hundredths | thousandths |
| 6 | , | 6 | 2 | 3 | |
| - | 0 | , | 9 | 9 | 0 |
| , |
2. Subtract the numbers using long subtraction method
Subtract the numbers in the thousandths column from the top number:
3-0=3
| Place value | ones | . | tenths | hundredths | thousandths |
| 6 | , | 6 | 2 | 3 | |
| - | 0 | , | 9 | 9 | 0 |
| , | 3 |
Because the upper digit (2) in the hundredths column is too small to get a positive difference, borrow 1 from the digit (6) in the next number place which becomes (5) and get (12).
| Place value | ones | . | tenths | hundredths | thousandths |
| 5 | 12 | ||||
| 6 | , | 6 | 2 | 3 | |
| - | 0 | , | 9 | 9 | 0 |
| , | 3 |
Subtract the numbers in the hundredths column from the top number:
12-9=3
| Place value | ones | . | tenths | hundredths | thousandths |
| 5 | 12 | ||||
| 6 | , | 6 | 2 | 3 | |
| - | 0 | , | 9 | 9 | 0 |
| , | 3 | 3 |
Because the upper digit (5) in the tenths column is too small to get a positive difference, borrow 1 from the digit (6) in the next number place which becomes (5) and get (15).
| Place value | ones | . | tenths | hundredths | thousandths |
| 5 | 15 | ||||
| 5 | 12 | ||||
| 6 | , | 6 | 2 | 3 | |
| - | 0 | , | 9 | 9 | 0 |
| , | 3 | 3 |
Subtract the numbers in the tenths column from the top number:
15-9=6
| Place value | ones | . | tenths | hundredths | thousandths |
| 5 | 15 | ||||
| 5 | 12 | ||||
| 6 | , | 6 | 2 | 3 | |
| - | 0 | , | 9 | 9 | 0 |
| , | 6 | 3 | 3 |
Subtract the numbers in the ones column from the top number:
5-0=5
| Place value | ones | . | tenths | hundredths | thousandths |
| 5 | 15 | ||||
| 5 | 12 | ||||
| 6 | , | 6 | 2 | 3 | |
| - | 0 | , | 9 | 9 | 0 |
| 5 | , | 6 | 3 | 3 |
The solution is: 5,633
Come ci siamo comportati?
Lasciaci un feedbackPerché imparare questo
Why learn this