Question

Check whether 85750 a perfect cube? If not find the smallest number to be multiplied to makeit a perfect cube. Also find the cube root of the new number formed.

Answer 1

Answer:

It is not a perfect cube and the number is 1.9345

Answer 2

Answer:

Check the answer given below...

Step-by-step explanation:

Answer:  2 | 85750

              5 | 42875

              5 | 8575

              5 | 1715

              7 | 343

              7 | 49

              7 | 7

                 | 1

    85750 = 2 x 5 x 5 x 5 x 7 x 7 x 7

Smallest no. to be multiplied = 2 x 2 = 4

85750 x 4 = 343000

And √343000 = 70

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