- #1
PsychonautQQ
- 784
- 10
Homework Statement
let m|d, n|d and gcd(m,n) = 1. show mn|d
Homework Equations
gcd(m,n) = d = mx + ny for x and y in integers
The Attempt at a Solution
d = mr
d = ns
1 = mx + ny
1 = (d/r)x + (d/s)y
I don't know, a bit lost, just moving stuff around and not making any real progress. Any tips?