find the smallest by which each of the following number be obtained a perfect cube 1) 243
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Answer:
Step-by-step explanation:
Take the LCM of 243
243= 3×3×3×3×3
Group them in 3's
3×3×3 = one group
3×3 = second group
Therefore, the smallest number by which 243 will be obtain a perfect cube is 3
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