Question

If the HCF of 65 and 117 is expressible in the form 65m– 117, then the value of m is
(A) 4 (B) 2
(C) 1 (D) 3

Answer 1

@dan815

Answer 2

prime factor of 65 =5*13
prime factor of 117 =3*3*13
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H.C.F. of 65 and 117 = 13
according to question
65m -117 = 13
65m = 13+117
65m =130
m =130/65 =2 ANS.