Question: Suppose a, b E N. Prove that if gcd (a, b) > 1, then bla or b is not prime. (Hint: Consider if b

Suppose a, b E N. Prove that if gcd (a, b) > 1, then bla or b is not prime. (Hint: Consider if b is prime or not prime.)

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Answer 1 Proof that if gcd a b 1 then b is not prime In order to prove that if the greatest common divisor gcd of two numbers a and b is greater than 1 then b is not a prime number we must first under... View full answer

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