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Find the least number by which 175760 be divided to make it a perfect cube.
- A10
- B17
- C23
- D35
Correct answer: A
Discussion 1
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CCommunity
10
175760 =2³ x 2 x 5 x 13³
= 2³ x 2 x 5 x 13³
To make perfect cube, it must be divided by 2 x 5 = 10
175760 =2³ x 2 x 5 x 13³
= 2³ x 2 x 5 x 13³
To make perfect cube, it must be divided by 2 x 5 = 10