Question

34. Find the HCF of
(O two prime numbers
(1) two co-primes -
(10) two consecutive numbers
(iv) 2 and an even number​

Answer 1

Let the prime numbers be 5 and 7
The HCF is 1

Let the coprimes be 9 and 17
The HCF is 1

Let the two consecutive numbers be 4 and 5
The HCF is 1

Let the numbers be 2 and 16
The HCF is 2