Question

What is mean by what is mean by relative prime number ​

Answer 1

What is the meaning of relative prime?

Two integers are relatively prime when there are no common factors other than 1.

Explanation:

For example, 7 and 20 are relatively prime.

Answer 2

see explanation

Explanation:

2 numbers are relatively prime when their only common factor is 1

21 and 22 are relatively prime

factors of 21 = 1, 3, 7, 21

factors of 22 = 1, 2, 11, 22

Their only common factor is 1 so they are relatively prime