Question

which of the following pairs is not coprime​

Answer 1

Answer:

Since , both have only one common factor, i.e., 1, therefore, they are co-prime numbers. Since , both have only one common factor, i.e., 1, therefore, they are co-prime numbers. Since , both have only one common factor, i.e., 1, therefore, they are co-prime numbers. Thus, (8,10) is not not co prime.