What are the Common multiples of the numbers 45 and 8?

common multiples of 45 are 9 and 5 and common multiples of 8 are 4 and 8.

This person doesn't know what common multiple is. (up)

New author: You have to find if it is the LCM or the MCM, Least common multiple is 360

New author: MCM can't exist, it is no point finding it. Every MCM of multiple numbers are always infinity