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Product of Two Numbers = HCF X LCM of the Two Numbers

Given that th...

Question

Given that the H.C.F. of 35 and 49 is 7, what is their LCM?

A

195

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B

245

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C

265

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D

225

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Solution

The correct option is B
245

We know that the product of two numbers is equal to the product of their HCF and LCM.

So 35 × 49 = 7 × LCM

Hence, LCM=245

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