- #1
- 675
- 50
Summary: calculating modulo i.e remainder when -3 divided by 26
The answer seems to be (26-3)mod26=23. But I'm not sure how? Is there some rule like that? I don't quite get it.
The answer seems to be (26-3)mod26=23. But I'm not sure how? Is there some rule like that? I don't quite get it.