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Mutual dependence (Posted on 2017-11-01) Difficulty: 2 of 5
Some triplets of distinct positive integers (k,l,m) exist
such that each one of the three numbers divides the sum of the other two.

Define such sets.

  Submitted by Ady TZIDON    
Rating: 3.0000 (1 votes)
Solution: (Hide)
(k, 2k, 3k) ; k any positive number

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionAnalytical solutionSteve Herman2017-11-03 11:38:23
re: answerSteve Herman2017-11-02 08:45:49
SolutionanswerCharlie2017-11-01 10:55:23
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