Question

The smallest number by which 168 must be divided to obtain a perfect cube is *
21
7
2
4​

Answer 1

Answer:

4 is the smallest number in which 16384 can be divided so that the quotient may be a perfect cube.

4 is the correct answer

Step-by-step explanation:

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Answer 2

Answer:

4 is the smallest number by which 168 must be divided to obtain a perfect square

Step-by-step explanation:

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