Which of the following pairs are co-primes?(a) 2&7-(b) 9&22 () 7& 24 – InterviewSolution

1.

Which of the following pairs are co-primes?(a) 2&7-(b) 9&22 () 7& 24

Answer»

Two numbers are co prime when HCF is 1All three options are correct as thier HCF is 1

a) HCF ( 2 and 7 ) = 1

b) HCF(9,22) = 1

c) HCF (7,24) = 1

thanks

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