Question

Find the LCM of 12 and 20,if their HCF is 4​

Answer 1

Step-by-step explanation:

12 = 2x2x3

20 = 2x2x5

CF = 4

RF = 15

LCM = 15x 4

= 60 answer

Answer 2

Answer:

60

Step-by-step explanation:

LCM * HCF = Product of numbers

HCF = 12 * 20 / 4

HCF = 60

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