Friday, 14 September 2007

Finally, Got a question!

Find the integral solutions of x and y in the following equation:

1/x +1/y =1/12

Level:{Medium}

4 comments:

  1. It was "solutions" and not "solution"!

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  2. x = 12y/(y-12), y-12 should be a multiple of twelve, so, y must naturally be a multiple of 12, i.e 24,36,48,.....

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  3. keep in mind that certain multiples like y=96 will not give an integral solution.

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