By which smallest number 243 must be divided to get a Perfect cube
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Answered by
6
Answer:
Therefore, 243 must be multiplied by 3 to make it a perfect cube. Here one factor 2 is required to make a 3's group. Therefore, 256 must be multiplied by 2 to make it a perfect cube.
Answered by
1
Answer:
9
Step-by-step explanation:
We factorize 243.
243
= 3× 81
= 3×9×9
=3×3×3×3×3
= 3³ × 3²
Thus it must be divided my 3² = 9 to get a perfect cube.
Hope this helps.
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