Question

If the GFC of two numbers is 1 they are called relatively prime find three sets of relatively prime numbers

Answer 1

2 numbers are called relatively prime if their Greatest Common Factor is 1.

For example, GCF(2, 6) = 2, not 1, so 2 and 6 are not relatively prime.

whereas, GCF(3, 8)=1, so 3 and 8 are relatively prime.


 3 sets  of  relatively prime numbers are :

 {4, 5}, {7, 9}, {9, 16}

Answer: 

 {4, 5}, {7, 9}, {9, 16}