Question

What are co-primes? Give 5 examples of Co-primes. Are co-primes always prime? If no illustrate your answer by an examples
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Answer 1

Answer:

⇒ Two integers a and b are said to be relatively prime, mutually prime, or coprime (also written co-prime) if the only positive integer (factor) that divides both of them is 1. ... A set of integers can also be called coprime

⇒ Pairs of co-prime are: 2,3;3,4;4,5;5,6;6,7.

⇒ No, 15,16 are co-prime but none of them is prime.

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Answer 2

Answer:

answer for the given problem is given