Find the LCM and HCF following:(i) 56,98, 85 (ii) 426,76​

Answers (1)

(i) 56 = 2x2x2x7

 98 = 2x7x7

85 = 17x5

HCF (56,98,85) = 1

LCM = (56,98,85) = 2x2x2x7x7x17x5 = 33320

(ii) 426= 2x3x71

   76 = 2x2x19

HCF(426,76) = 2

LCM(426,76) = (2x2x3x19x71) =16188​

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