Two numbers are relatively prime if they have no common factors except 1.
Examples
14 = 2*7
15 = 3*5
These two numbers are relatively prime: They have no factors in common.
6 = 2*3
15 = 3*5
These two numbers have 3 as a common factor. They are not relatively prime.
Examples
14 = 2*7
15 = 3*5
These two numbers are relatively prime: They have no factors in common.
6 = 2*3
15 = 3*5
These two numbers have 3 as a common factor. They are not relatively prime.