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Reciprocal Equation #3 (Posted on 2010-07-02) Difficulty: 3 of 5
Determine the total number of triplets (x, y, z) of positive integers, with x ≤ y ≤ z, that satisfy this equation:

1/x + 1/y + 1/z = 7/15

No Solution Yet Submitted by K Sengupta    
Rating: 2.0000 (1 votes)

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Some Thoughts possible solution | Comment 1 of 5

I suggest that the answer might be as follows:

5-6-10, 3-12-20, 4-6-20, 3-10-30, 3-9-45, 4-5-60, 3-8-120

Edited on July 2, 2010, 1:39 pm
  Posted by broll on 2010-07-02 13:36:23

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