If `a=2^3xx3,\ \ b=2xx3xx5,\ \ c=3^nxx5` and LCM `(a ,\ b ,\ c)=2^3xx3^2xx5` , then `n=` (a) 1 (b) 2 (c) 3 (d) 4

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If a=2^(3)xx3,quad b=2xx3xx5,quad c=3^(n)xx5 and LCM(a,b,c)=2^(3)xx3^(2)xx5, then n= (a) 1 (b) 2 (c) 3 (d) 4

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