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Prove that if b doesnt equal 0, and a = bx + cy, then gcd(b,c) <=...

Prove that if b doesnt equal 0, and a = bx + cy, then gcd(b,c) <= gcd(a,b)

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Answer #1

here we have considered two cases 'if g divides a' and 'if not'. In second case we have given a prooprby contradiction.

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