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Divisibility |Part 4| Relative Primes, Euclid’s Lemma

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MathPod 89 tutorials here
Mathematics

This video is about the concept of relative primes (or relative prime integers a and b). I further explain some basic consequences, such as 1=ax+by for some x, y integers. And we also prove Euclid’s Lemma.

Divisibility |Part 1|: https://youtu.be/oGQiQQ2ie7k
Divisibility |Part 2|: https://youtu.be/EC7A0nU4kgA
Divisibility |Part 3|: https://youtu.be/_agxMnKikxk