Question

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

Answer 1

1) Let the prime numbers be 5 n 7

The HCF is 1

2) Let the coprimes be 9 n 17

The HCF is 1

3) Let the two consecutive number be 4 n

The HCF is 1

4) Let the even numbers be 2 n 16

The HCF is 2

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