- #1
rashida564
- 220
- 6
- Summary
- Find a ∈ Z such that a^6 ≡ a mod 6
Hi everyone, I can find multiple of number for example 2,3,4 and so on. But is there any reason why those number does work.
Where did you see try and error? Factorization to investigate factors is a quite natural thing.Is it try and error method?