(D) 7x 13+ 13 is a pHIllWhich of the following is true for teprime num – InterviewSolution

1.

(D) 7x 13+ 13 is a pHIllWhich of the following is true for teprime numbers?(A) Their H.C.F. is 1.(B) Their LC.M. is 1.C) Their HCF. is equal to their productD) Their L.CM. is twice their H.CF20ifforence of the L.C.M.and HCEd

Answer»

take 2 and 3 HCF is 1.

so A) option is correct

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