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

Co primes are the numbers which don't have any common factor between them
except 1



4 5


6 7



9 10




111 113




888 889


Co primes are not always primes



in case we have


4 5


4 is composite

5 is prime

Answer 2

what are co prime ? give example of different pairs of co prime