Question

Find whether it is a cube or not. -64/1331

Answer 1

Answer:

Not a cube

Step-by-step explanation:

Steps to check if its a cube or not

In order to check whether a number is a perfect cube or not, we find its prime factors and group together triplets of the prime factors. If no factor is left out then the number is a perfect cube. However if one of the prime factors is a single factor or a double factor then the number is not a perfect cube.

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