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1
Answer:
No its not a perfect cube
2 256. 2*2*2*2*2*2*2*2
2 128.
2 64
2 32
2 16
2 8
2 4
2 2
1
Answered by
0
Answer:
256 is not a perfect-cube and the smallest natural number by which 256 should be multiplied to make it a perfect cube
Step-by-step explanation:
After grouping the factors of equal triples, 2 x 2 is left. So, 256 is not a perfect-cube. 256 × 2 = (2 × 2 × 2) × (2 × 2 × 2) × (2 × 2 × 2) = 512 is a perfect cube. Hence, the smallest natural number by which 256 should be multiplied to make it a perfect cube is 2.
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