i'm reading Introduction to Analytic Number Theory, Tom M. Apostol and i have a doubt about an exercise in chapter 1. Follow the exercise:
Prove the following multiplicative property of the gcd:
i already tried using Bezout identity and
i'm reading Introduction to Analytic Number Theory, Tom M. Apostol and i have a doubt about an exercise in chapter 1. Follow the exercise:
Prove the following multiplicative property of the gcd:
i already tried using Bezout identity and