What is the Smallest No by wch 6720 must be divided so that the quotient is a perfect cube
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6720=2×2×2×2×2×2×3×5×7
here 3 5 7 is not occur in triplet so we divide 6720 with 3×5×7(=105)
6720/105=64 which is a perfect cube
here 3 5 7 is not occur in triplet so we divide 6720 with 3×5×7(=105)
6720/105=64 which is a perfect cube
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