2014 AMC 10B Problems/Problem 12
Problem
The largest divisor of is itself. What is its fifth-largest divisor?
Solution
Note that is divisible by . Then, the fifth largest factor would come from divisibility by 8, or , or .
See Also
2014 AMC 10B (Problems • Answer Key • Resources) | ||
Preceded by Problem 11 |
Followed by Problem 13 | |
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