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If HCF of two positive integers is 5 and their product is 150 . Then their LCM is

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answer is C.

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Detailed Solution

Given the HCF of two positive integers is 5 and their product is 150.
We have to find the LCM.
According to the question we have

H C F = 5, a × b = 150

Then using formula

a × b = H C F × L C M

we get

150 = 5 × L C M ⇒ L C M = 30

If HCF of two positive integers is 5 and their product is 150 then LCM

= 30

.
So, LCM of the two numbers is 30.
Hence option 3 is correct.

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