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Divisible? Yes and No. (Posted on 2011-08-15) Difficulty: 2 of 5
Prove that 3^105+4^105 is divisible by 13*49*181*379 but is not divisible by either 5 or 11.

No Solution Yet Submitted by Ady TZIDON    
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  Subject Author Date
SolutionSolutionHarry2011-08-16 23:11:17
Questionre: computer solutionAdy TZIDON2011-08-16 15:41:06
Solutioncomputer solutionCharlie2011-08-16 09:10:14
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