Question

2,4 are co prime number​

Answer 1

Step-by-step explanation:

2 & 4 are NOT Co-prime numbers. They both are divisible by 2. (Google explanation: 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.

Answer 2

 2 & 4 are NOT Co-prime numbers. ... Acc to  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.