For example, what is the last digit of 17^(3241)? It would help a ton if someone could show how to solve this using Fermat's Little Theorem. I have finals coming up and this was something I never quite understood

- Dec 11th 2009, 01:45 PMsteph3824How do you find the last digit of a number using Fermat's Little Theorem
For example, what is the last digit of 17^(3241)? It would help a ton if someone could show how to solve this using Fermat's Little Theorem. I have finals coming up and this was something I never quite understood

- Dec 12th 2009, 03:18 AMCaptainBlack
- Dec 12th 2009, 04:40 AMalexmahone
- Dec 12th 2009, 11:24 AMCaptainBlack
- Dec 13th 2009, 05:52 AMawkward