2025 USAMO Problems/Problem 5
Contents
[hide]Problem
Determine, with proof, all positive integers such that
is an integer for every positive integer
Solution
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See Also
2025 USAMO (Problems • Resources) | ||
Preceded by Problem 4 |
Followed by Problem 6 | |
1 • 2 • 3 • 4 • 5 • 6 | ||
All USAMO Problems and Solutions |
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