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## Answers

**A and B are two numbers.**

**LCF of A, B is L**

**HCF of A, B is H**

Then

**A×B = L×H**

if numbers are greater than two, then

if A, B and C are numbers, then

**LCM(A, B, C) = LCM(LCM(A, B), C)**

and we can use the product relationship

Simillarly

**LCM(A, B, C, D, ....) = LCM(LCM(LCM(C, D....), B), A)**