Question

Which pair of numbers is relatively prime?

a. 15 and 21
b. 24 and 49
c. 35 and 135
d. 45 and 102

Answer 1

Its B. 24 and 49 because there greatest common factor is 1 and a would be 3, c would be 5, and d would also be 3.

Explanation:

Answer 2

c 35 and 135

because the are relatively prime since the greatest common factor of both of them is 1.3