Question

Which of the following pairs of numbers are co-prime
1)25 and 105 2) 59 and 97 3) 161 and 192​

Answer 1

co-prime means having no common factor other than 1.

Step-by-step explanation:

factors of 59 are 59 and 1

similarly factors of 97 are 97 and 1

they have no common factor other than one

so 59 and 97 are co- prime