Find the least number which is a perfect cube and exactly divisible by 6 and 9.
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Answer: 216
LCM of 4,6,9=36
By Prime factorization we get
36=2×2×3×3
Clearly, to make it a perfect cube it must be multiplied by (2×3)=6
So, the least perfect cube which is divisible by each of the number 4,6,9=36×6=216
Step-by-step explanation:
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