Question

4. If the HCF of two numbers is 1, then the two numbers are called
(1 Point)
twin primes
composite
perfect numbers
coprimes​

Answer 1

Step-by-step explanation:

If the HCF of two numbers is 1, then the two numbers are called coprimes number

Answer 2

Answer:

co-prime numbers.

Step-by-step explanation:

If the HCF of two numbers is 1 that means there is no common factor except 1. Those types of numbers are called co-primes.

For example: (2,3), (3,5), (8,15), (10,33) etc;.

For the HCF to be 1, they themselves need not always be prime numbers, like for example (6,35) are coprime. Both 6 and 35 are composite numbers.

Therefore, If the HCF of two numbers is 1, the numbers are called co-prime numbers.