Friday
April 18, 2014

Homework Help: math

Posted by Sean on Thursday, June 16, 2011 at 2:50pm.

Find the solution where x and y are integers to:

1/x + 1/y = 1/14

I can use a computer to get a list of solutions:

7, -14
10, -35
12, -84
13, -182
15, -210
16, 112
18, 63
21, 42
28, 28

but I'm having trouble solving this analytically and coming to a general formula.

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