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ababbbcc and perfect square(s) (Posted on 2008-09-20) Difficulty: 2 of 5
Determine all possible 8-digit perfect square(s) (in base 10) having the form ababbbcc, each containing no leading zeroes, that are divisible by 7.

Note: While a solution may be trivial with the aid of a computer program, show how to derive it without one.

See The Solution Submitted by K Sengupta    
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  Subject Author Date
Solutiona solutionDej Mar2008-09-20 12:15:50
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