MCQ
What should be divided by $53240$ to make it a perfect cube?
- ✓$5$
- B$10$
- C$15$
- D$20$
✓
Answer
Correct option: A.
$5$
$53240=2 \times 2 \times 2 \times 11 \times 11 \times 11 \times 5=2^{3} \times 11^{3} \times 5$
Hence, we need to divide $53240$ by $5$. $53240 / 5=10648$ is a perfect cube.
Hence, we need to divide $53240$ by $5$. $53240 / 5=10648$ is a perfect cube.
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