Answer:

m = 2

Step-by-step explanation:

H.C.F of 65 , 117

usind euclids division lemma

117 = 65* 1 + 52

65 = 52*1 + 13

52 = 13*4 + 0

therefore 13 is H.C.F

65m - 117 = 13

65m = 130

m = 130/65

m = 2

Answer:

Find the Hcf of 65 and 117

65 =5*13 

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

=>m=2 ANS.

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