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Reverse GCD (Posted on 2025-03-22) Difficulty: 4 of 5
For all positive integers n, the function rev(n) reverses the digits of n. For example, rev(205) = 502 and rev(12340) = 04321 = 4321. Compute the least positive integer m such that gcd(m, rev(m)) = 13.

No Solution Yet Submitted by Danish Ahmed Khan    
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