2006 iTest Problems/Problem 6
Problem
What is the remainder when is divided by 7?
Solution
Notice that , and the remainder when divided by 7 is 1. In other words, . Thus, .
Since , we find that , so the remainder when gets divided by 7 is .
See Also
2006 iTest (Problems, Answer Key) | ||
Preceded by: Problem 5 |
Followed by: Problem 7 | |
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