Question

Find out the smallest number by which following numbers must be
divided to get the perfect cube?
(1) 108 (2) 500 (3) 5400 (iv) 10584
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Answer 1

1)108=54×2=2×27×2=2×3×3×3×2

here if we divide above number by 2×2 then we get 3×3×3 means it is a perfect cube so,the least number to be divided is 4 do the same for others also