Which pair of numbers is relatively prime? OA) 5 and 75 OB) 12 and 51 O C) 7 and 20 OD) 15 and 21

asked Jul 6, 2022 101k views

15 votes

Which pair of numbers is relatively prime?

OA) 5 and 75
OB) 12 and 51
O C) 7 and 20
OD) 15 and 21

by Clyc

4.0k points

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5 votes

the answer is c. 7 and 10. this is because they share no factors other than 1.

Rmhrisk answered Jul 10, 2022

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