Which pair of numbers is relatively prime?

a. 143 and 63

b. 43 and 172

c. 22 and 143

d. 110 and 77

hurry

Question

Mathematics: Which pair of numbers is relatively prime? a. 143 and 63 b. 43 and 172 c. 22 and 143 d. 110 and 77 hurry

texas101st78 · Accepted Answer

First you subtract 7 from both sides and get -5 equals b/4. Then you multiply by 4 and get b=-20....

Which pair of numbers is relatively prime? a. 143 and 63 b. 43 and 172 c. 22 and