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| Prime power GCD (Posted on 2025-02-02) |
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Let A be the set of all the positive integers that can be written in the form p666-q666 for some prime numbers p≥q≥11. What is the greatest common divisor of all the elements of A?
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 | Brute force | Larry | 2025-02-02 13:43:10 |
| Guess | Charlie | 2025-02-02 09:20:12 |
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