Question

Which pair of numbers is relatively prime?

A. 18 and 33
B. 9 and 21
C. 10 and 24
D. 12 and 35

Answer 1

D. 12 and 35

Answer 2

"In number theory, a branch of mathematics, two integers a and b are said to be coprime, relatively prime or mutually prime if the only positive integer that evenly divides both of them is 1."

Answer 3

greatest divider is 1

Answer 4

Two numbers are "relatively prime" if they have no common factors other than 1 (in other words you cannot evenly divide both by some common value)

Answer 5

18 and 33 are both divisible by 3. Also 9 and 21. 10 and 24 are both divisible by 2. So that leaves what @Destinymasha said.

Answer 6

thank you :} @munich

Answer 7

thanks

Answer 8

wlcm