For two numbers a and b, which relation is always true?

Type: MCQ • Marks: 1

A. HCF − LCM = a − b

B. HCF ÷ LCM = a ÷ b

C. HCF + LCM = a + b

D. HCF × LCM = a × b

Explanation

For two positive integers, HCF(a,b) × LCM(a,b) = a × b.

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Class 7th Ganita Prakash 2

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