Question

Can Coprime numbers divide each other?

Answer 1

In number theory, two integers a and b are coprime, relatively prime or mutually prime if the only positive integer that is a divisor of both of them is 1. ... Consequently, any prime number that divides a does not divide b, and vice versa. This is equivalent to their greatest common divisor (gcd) being 1.

Answer 2

Answer:

Consider a set of two numbers, if they have no positive integer that can divide both, other than 1, the pair of numbers is co-prime. For 21 and 22: The factors of 21 are 1, 3, 7, and 21.

Step-by-step explanation:

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