Question

if two numbers have their HCF as 1, they are known as (i)twin prime (ii) co prime (iii) prime​

Answer 1

Answer:

hope it's helpful to you

Step-by-step explanation:

What are Co-prime Numbers? Co-prime numbers or relatively prime numbers are those numbers that have their HCF (Highest Common Factor) as 1. In other words, two numbers are co-prime if they no common factor other than 1.

Answer 2

Answer:

co prime...............