Math, asked by pawankumar6742, 8 months ago

Find a smallest natural number by which 621 must be multiplied so that the product is a perfect cube

Answers

Answered by crumble

1

On factorising 621,

621=3×3×3×23

hence 621 must be multiplied by 23×23=529 so as to get a perfect cube.

621×529=328509

cube root of 328509=69

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