468-369
Set up the subtraction problem in long subtraction format.
| 4 | 6 | 8 | |
| – | 3 | 6 | 9 |
Borrow 10 from the digit in the next column to the left. Add the borrowed 10 to 8. Reduce the number that was borrowed from by 1.
| 5 | 18 | ||
| 4 | 6 | 8 | |
| – | 3 | 6 | 9 |
Subtract 9 from 18.
| 5 | 18 | ||
| 4 | 6 | 8 | |
| – | 3 | 6 | 9 |
| 9 |
Borrow 10 from the digit in the next column to the left. Add the borrowed 10 to 5. Reduce the number that was borrowed from by 1.
| 3 | 15 | 18 | |
| 4 | 6 | 8 | |
| – | 3 | 6 | 9 |
| 9 |
Subtract 6 from 15.
| 3 | 15 | 18 | |
| 4 | 6 | 8 | |
| – | 3 | 6 | 9 |
| 9 | 9 |
Subtract 3 from 3.
| 3 | 15 | 18 | |
| 4 | 6 | 8 | |
| – | 3 | 6 | 9 |
| 0 | 9 | 9 |
The result of 468-369 is 99.
99
Subtract Using Long Subtraction 468-369