What should be added to a number to make it a perfect square?

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What should be added to a number to make it a perfect square?

From this we come to know that the square root of the given number (525) lies between 22 and 23. Inorder to convert the given number as the square of 23, we have to add 4. Hence 4 is to be added to to make 525 as perfect square.

What should be added to 7321 to make it a perfect square?

It is this number: 7321. 7 + 3 + 2 + 1 = 13.

What is the least number that you can add to 9545 * 9547 to make a perfect square?

Detailed Solution So we can write 9547 = 9546 + 1 and 9545 = 9546 – 1. So, 9547 × 9545 = (9546 + 1)(9546 – 1) = 95462 – 12. ∴ It is clearly found that if 1 is added to the product of 9547×9545 the result will be a perfect square.

What should be added to 280 to make it a perfect square?

If one considers 0 as a perfect square, one should add -280 to 280 to get 0. The perfect square just bigger than 280 is289 . Therefore, the required minimum number is 9.

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Is 56 a perfect square?

56 is not a perfect square.

What should be added to 200 to make it a perfect square?

Answer Expert Verified Thus, we must multiply 200 by 2, so that the product becomes a perfect square. 400 is a square of 20. So, the least number is 2, by which 200 must be multiplied so that the product becomes a perfect square.

What should be the minimum number added to 545 546 to make it a perfect square?

The product of 545 and 546 is 297570. Now, the nearest square number to 297570 is the square of 546, And, subtracting the square of 546 from the product of the given number, which will give the least number to be added. So, the number to be added is 546.

What is the least number that must be added to the product of 684 into 686 to make it a perfect square?

1
Detailed Solution So ans is 1.

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What are the factors of 280?

Factors of 280

  • Factors of 280: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280.
  • Prime Factorization of 280: 2 × 2 × 2 × 5 × 7.

What least number must be subtracted from 149 to make it a perfect square?

what is the least number that must be subtracted from 149 to make it a perfect square number. and 149 is 5 more than 144. therefore we must subtract 5 from149 to make it perfect square. and the square root of perfect square is 12.