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The ratio of two numbers is 3 : 4 and their HCF is 4. What will be their LCM?

Correct Answer: 48

Explanation:

According to the question,
1st number = 3M, 2nd number = 4M
where, M = HCF
But given, M = 4
We know that,
LCM = Product of two numbers / HCF
= (3M x 4M) / M
LCM = 12M = 12 x 4 = 48


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