Question

Which of the following is a pair of co prime?
a) (3.6)
c) (21.35)
b) (21, 22)​

Answer 1

Step-by-step explanation:

(3,6) gcd 3 so not coprimes

(21,35) gcd 7 not coprimes

(21,22) gcd 1 coprimes

Answer 2

Answer:

ha here is your answer

(3,6) gcd 3 so not coprime number

(21,35) gcd 7 not coprime number  

(21,22) gcd 1 coprime number

then pls mark me as brainly and give some thanks

Step-by-step explanation: