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If two positive integers p and q can be ...

If two positive integers p and q can be expressed as `p=ab^(2)` and `q=a^(3)b,a,b` being prime numbers, then LCM (p,q) is

A

ab

B

`a^2 b^2`

C

`a^3 b^2`

D

`a^3 b^3`

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