Question

What are co-primes? Give examples of five pairs of co-primes. Are co-primes always primes? If no, illustrate your answer by an example.​

Answer 1

Answer:

Pairs are: ( 2, 3 ), ( 3, 4 ), ( 4, 5 ), ( 5, 6 ), ( 6, 7 ) . Now, we have to state that, are co-primes always prime? So, its answer is NO. We can illustrate this by taking a pair of 14 and 15 as an example.

Step-by-step explanation:

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By Debaswata Kar

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Answer 2

Answer:

Any two successive numbers which do not have any other common factor is called co prime.

Eg: 5=1 and 5, 6= 1,2,3 and 6 so 5 and 6 have no common factor other than 1. So, they are co- prime numbers.

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