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Basic Math Examples
35-2835−28
Step 1
Step 1.1
Set up the subtraction problem in long subtraction format.
33 | 55 | |
-− | 22 | 88 |
Step 1.2
Borrow 1010 from the digit in the next column to the left. Add the borrowed 1010 to 55. Reduce the number that was borrowed from by 11.
22 | 1515 | |
3 | 5 | |
- | 2 | 8 |
Step 1.3
Subtract 8 from 15.
2 | 15 | |
3 | 5 | |
- | 2 | 8 |
7 |
Step 1.4
Subtract 2 from 2.
2 | 15 | |
3 | 5 | |
- | 2 | 8 |
0 | 7 |
2 | 15 | |
3 | 5 | |
- | 2 | 8 |
0 | 7 |
Step 2
The result of 35-28 is 7.
7