perplexus.info :: Numbers : Square = Square + Square

Square = Square + Square (Posted on 2008-08-26)

Determine all 6 digit perfect squares such that the first three digits form a perfect square as do the last three.

The square formed by the first three digits may not have leading zeroes.

See The Solution Submitted by brianjn

Rating: 2.5000 (4 votes)

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Solution

| Comment 3 of 7 |

12² | 20² := 144 | 400 = 144400 = 380² 15² | 25² := 225 | 625 = 225625 = 475² 16² | 6² := 256 | 036 = 256036 = 506² 18² | 30² := 324 | 900 = 324900 = 570² 24² | 9² := 576 | 081 = 576081 = 759²

Posted by Dej Mar on 2008-08-26 13:25:32

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