Question 55
How many pairs $(m, n)$ of positive integers with $m \lt n$ fulfill the equation
$$
\frac{3}{2008} = \frac{1}{m} + \frac{1}{n} ?
$$
$$
\frac{3}{2008} = \frac{1}{m} + \frac{1}{n} ?
$$
Math Olympiad Vault · MathNet 2008-part-01 — 165 problems (EN–VI)