Question

The numbers which
are not co-prine are​

Answer 1

Answer:

Two even numbers can never form a coprime pair as all the even numbers have a common factor as 2. If two numbers have their unit digits as 0 and 5, then they are not coprime to each other. For example 10 and 15 are not coprime since their HCF is 5 (or divisible by 5).

Step-by-step explanation:

Answer 2

Answer:

the no which are not co-prime are 3-5 ,2-7 the no which are only divisible by 1 and having no other common factor is co-prime no

Step-by-step explanation: