Find the remainder when you divide 3^100 by 23.
TYSM
By Fermat's Little Theorem, the remainder is 9.
This was incorrect, appreciate the effort
Let's see if we can find a pattern
Note that :
3^1 mod 23 = 3 3^12 mod 23 = 3 3^23 mod 23 = 3 3^34 mod 23 = 3
....
So...it appears that 3^(1 + 11n) mod 23 = 3
Then
3^(1 + 11 * 9) mod 23 =
3^(1 + 99) mod 23 =
3^100 mod 23 = 3