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1. Find the smallest number by which 5808 should be multiplied so that the product becomes a perfect square .
- A. 3
- B. 3
- C. 3
- D. 3
Answer: Option A
Explanation:
5808 = ( 4 × 4) ( 11 × 11) × 3 = 42 × 112 × 3
We need another 3 to make it a full square.
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