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In how many different ways can \(\frac{2}{15}\) be represented as \(\frac{1}{a} + \frac{1}{b}\), if a and b are positive integers with \(a \ge b\)?

 Jul 25, 2020
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There are two ways: as 1/15 + 1/15 and 1/20 + 1/12.

 Jul 26, 2020

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