Question: If gcd (m, n) = 1 and gcd(k, n) = 1, show that gcd(mk, n) = 1

If gcd (m, n) = 1 and gcd(k, n) = 1, show

If gcd (m, n) = 1 and gcd(k, n) = 1, show that gcd(mk, n) = 1

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