Question

check whether the following pairs of numbers are co-primes or not: a) 72 and 1440 b) 680 and 960​

Answer 1

Answer:i think no

Step-by-step explanation:

Answer 2

Answer:

680 and 960

Step-by-step explanation:

1. take H.C.F of 680 and 960
2. lf the H.C.F is 1
3. Then they are co-primes