Question

find the LCM by finding their HCF of the following a) 140 and 168 b)132 and 512​

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

a) Product of two numbers = LCM x HCF

140 * 168 = LCM * HCF of (140, 168)

140 * 168 ÷ HCF (140,168 ) = LCM

(140 * 168 )÷ 28 = 840