Question

what are co-prime give five pairs of co- prime a co-prime always a prime if no illustrate your answer by an example

Answer 1

2 natural number are said to be coprime if they have no factor except one that is 1 please only common factor of pair of coprime natural number for example 4 and 9 are coprime but 4 and 6 are not a coprime as they have 2 as a common factor

Answer 2

Answer:

Two numbers are said to be co-prime if they do not have a common factor other than 1. 2, 3; 3, 4; 4, 5; 5, 6; 6, 7 are the examples of five pairs of co-primes. ... 15, 16 are co-prime but both of the numbers are not prime. 8.

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