Question

11. Find the following
(a) LCM of 12, 28 and 112
(b) HCF of 24, 36 and 54​

Answer 1

Step-by-step explanation:

(a) LCM is 336

(b) HCF is 2

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Answer 2

Answer:

LCM = 336

HCF = 6

Step-by-step explanation:

(a.) LCM of 12,28,112

12 = 2*2*3

28 = 2*2*7

112 = 2*2*2*2*7

LCM = 2*2*2*2*3*7

LCM = 336

(b.) HCF of 24,36,54

24 = 2*2*2*3

36 = 2*2*3*3

54 = 2*3*3

HCF = 2*3

HCF = 6

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