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Q: What least number must be added to 7581 to make the sum a perfect square?

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21

5607 + 18 = 5625, a perfect square. The perfect square of a square root is the number you started with.

Try 25

35, which makes 66 squared.

125

The least number is -6710. That gives the sum as 6710 + (-6710) = 0, which is a perfect square.The least positive number is 14.

Hi, do you mean what square number is closest to 4321? 66 squared is 4356 which is 35 from 4321 if that's what you mean? it mean that 35 is least no. whih should be added to 4321 to make it perfect square

62

It is: 64 because the square root of 1089 is 33

Lets see... sq root 8888 = 94.27618999514140314737153695235 952 = 9025, 9025 - 8888 = 137 so add 137 assuming you want a perfect square that is an integer.

The least number that can be added to 60 to obtain a perfect cube is 4. Add 4 to get 64 whose cube root is 4

1024

1024

56

a perfect square

It is 2 times 18 = 36 which is a perfect square number because 6 time 6 = 36

10000 = 1002.

5929

The answer is 19.

sqrt(81180) = 284.9 So the next square is 285. 2852 = 81225 so need to add 45

257

300*3 = 900 which is a perfect square because 30 squared equals 900

It is: 8 because 8*217800 = 1742400 which is a square number

48

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