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Exponential Difficulties 3 (Posted on 2010-06-05) Difficulty: 3 of 5
Each of N, A, B and C is a base ten positive integer such that:

N = (A7)/7 = (B11)/11 = (C13)/13

The minimum value of N satisfying the above set of relationships is denoted by N0.

Determine the digital root of N0. What is the remainder when N0 is divided by 17?

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
analytical solutionDaniel2010-06-05 23:17:04
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