Question

what are co-prime numbers?

Answer 1

here is your answer....

In number theory, two integers a and b are said to be relatively prime, mutually prime, or coprime (also written co-prime) if the only positive integer (factor) that divides both of them is 1. This is equivalent to their greatest common divisor (gcd) being 1.

#hope it helps....

Answer 2

https://www.learncbse.in/hydrogen-cbse-notes-class-11-chemistry/