2012 UNCO Math Contest II Problems/Problem 5
Problem
What is the remainder when 
is divided by seven?
Solution
Use Fermat's little theorem in mod 7 -EVKV
-EVKV
See Also
| 2012 UNCO Math Contest II (Problems • Answer Key • Resources) | ||
| Preceded by Problem 4 |
Followed by Problem 6 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 | ||
| All UNCO Math Contest Problems and Solutions | ||
