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Prime Test (1) (Posted on 2011-04-25) Difficulty: 2 of 5
Let S be the square of a prime number, such that S is greater than 41.

Prove that (S-41)(S+41) is evenly divisible by 240.

See The Solution Submitted by broll    
Rating: 4.0000 (1 votes)

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  Subject Author Date
SolutionsolutionPaul2011-04-25 20:29:17
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