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22
504 of course !
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).
1024
5929
22
It is: 8 because 8*217800 = 1742400 which is a square number
504 of course !
As the question is phrased, the answer is 1/120 which would give the product 1: a perfect square. But the "correct" answer is, presumably, 30.
64: 1, 2, 4, 8, 16, 32, 64Tip: To find the number, consider that if there are an odd number of factors, the number must be a perfect square, because a perfect square has one factor that is multiplied by itself. 64: 1, 2, 4, 8, 16, 32, 64Tip: To find the number, consider that if there are an odd number of factors, the number must be a perfect square, because a perfect square has one factor that is multiplied by itself.
3
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).
STEP 1-First do prime factorization of 3610 STEP 2-Make pairs for each (2 numbers of the same value)STEP 3-The digit which is left alone is the least number to be multiplied by 3601 to make it a perfect square.
17
5607 + 18 = 5625, a perfect square. The perfect square of a square root is the number you started with.
1024
1024