Math, asked by dineshkumar31977, 5 months ago

Section - 1
1 Ma
39. By what least number should be multilplied in 648 to get a perfect cube

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Answers

Answered by brainly154
1

2 form a triplet (there are three 2s), while there are four 3s.To be a perfect cube, all prime factors should be in multiples of 3. Therefore, to make 648 a perfect cube, it has to be multiplied by 3 × 3 = 9 (so that there will be six 3s in total).

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