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Best Answer

5

720*5 = 3600

SQRT(3600) = 60

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12y ago
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AnswerBot

11mo ago

The least number that 720 needs to be multiplied by to give a square number is 16. When 720 is multiplied by 16, the product is 11,520, which is a square number (since it can be expressed as 120^2).

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Q: What is the least mumber 720 needs to be multiplied by to give a square number?
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