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Rational Sum (Posted on 2016-02-15) Difficulty: 3 of 5
Find the sum of all possible values of a rational number R of the form N/30, where N is a positive integer with gcd (N, 30) = 1 and, R < 10.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
SolutionVery rational (spoiler)Steve Herman2016-02-15 09:49:30
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