SOLUTION: What is the least number which must be added to 306455 to obtain a perfect square?

Question 1042029: What is the least number which must be added to 306455 to obtain a perfect square?
Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
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What is the least number which must be added to 306455 to obtain a perfect square?
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1.   = 553.58.

2.  Closest bigger integer number is 554.

3.   = 306916.

4.  306916 - 306455 = 461.

Answer. 461.

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