Math, asked by dondup971, 10 hours ago

find the smallest number by which each of the following number must be divided to obtain a perfect cube 81

Answers

Answered by shatakshipandit5rose

2

Answer:

Therefore 81 must be divided by 3 to make it a perfect cube.

Answered by umad1874

2

WHEN WE DO PRIME FACTORIZE 81 WE OBTAIN :-3×3×3×3

ONE 3 IS NOT IN PAIR

THERE FOR THE REQUIRED NO TO DIVIDED IS 3

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