Question

if the HCF of two numbers is 1, then the numbers are called ​

Answer 1

Answer:

co-prime or relatively prime

is the correct answer.

Step-by-step explanation:

If the highest common factor (HCF) of two numbers is equal to 1, then they are called co-prime or relatively prime.

eg.. 4 and 15.

Hope this answer helps you!

Answer 2

Answer: co-prime number

Step-by-step explanation:

If the highest common factor (HCF) of two numbers is equal to 1, then they are called co-prime or relatively prime.