## Reciprocal Symmetry

#### Problem

Given that `a` and `b` are positive integers, for which values is the following expression integer?

`a`/`b` + `b`/`a`

Problem ID: 241 (16 Oct 2005) Difficulty: 3 Star

Given that `a` and `b` are positive integers, for which values is the following expression integer?

`a`/`b` + `b`/`a`

Problem ID: 241 (16 Oct 2005) Difficulty: 3 Star