The HCF of two distinct prime is 1.
Prime numbers always have factor as 1.
So two prime numbers will always have HCF as 1.
Example as we have two prime numbers 2 and 3 so,
2=2x1 and 3=3x1
So, here common factor is 1.
State whether the statement is True or False:
The HCF of two distinct prime numbers is 1.
Question 26 Which of the following statements is not true? (A) The HCF of two distinct prime numbers is 1 (B) The HCF of two co-prime numbers is 1 (C) The HCF of two consecutive even numbers is 2 (D) The HCF of an even and an odd number is even.
What is the HCF of any two co-primes?