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Find the least number that is a perfect cube and can be divisible by 8, 14, and 18.

A.	5832	B.	74088
C.	504	D.	Cannot be determined

Answer and Explanation

Answer:74088

Explanation:
A number that is divisible by 8, 14 and 18 = L.C.M. of 8, 14 and 18 = 504
504 = 2*2*2*3*3*7
Hence, to get a perfect cube 504 should be multiplied by 3*7*7 = 147
The number is 74088.

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