Question

find the smallest number by which 5400 should be multiplied so that the product is perfect cube?

Answer 1

hey user here is ur correct answer

5400÷3

1800
is the perfect cube

hope it helps u

Answer 2

By factorizing 5400, we get ,
5400 = 2×2×2×3×3×3×5×5
Logic is, to become a cube, all number should be in pair in three's.
Here, 2 is in pair, 3 is in pair, 5 can be in pair if multiplied by one more 5.
2×2×2×3×3×3×5×5×5
Hence, it is the cube of 2×3×5= 30.
Hope it may help you!!!!
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