Question

6. If a and b are co-prime numbers, then find the HCF (a, b).​

Answer 1

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If a and b are Co -prime numbers, they do not have any common factor.

a = 1 × a

b = 1 × b

So the HCF is :

= 1

Answer 2

the hcf of to grow prime number in our ways one for example 5 and 9 are are coprime number and hence hcf (5,9)=1 (5,9)=1