8. Find the least number by which 455877 must be
multiplied, so that the product is a perfect cube.
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Firstly we find the Cube root of 455877
The Cube root of 455877=9*37*37*37
But pairs of three same numbers is required,so in the factors of 455877 , 9*9 is missing.If we multiply 81 from the factors of 455877 gives 36926037 ,which is a perfect cube.
Hence,36926037=3*3*3*3*3*3*37*37*37
So, 81 is the least number by which 455877 must be multiplied, So that the product is a perfect cube.
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