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ABCD's Of Greatest Divisor (Posted on 2009-09-24) Difficulty: 3 of 5
The greatest common divisor of five positive integers ABCD, 1920CD41, 496BC3, 872AB76 and 10A25D8 is ≥ 2, where each of A, B, C and D represents a different base 10 digit from 0 to 9.

Determine all possible quadruplet(s) (A, B, C, D) that satisfy the given conditions.

See The Solution Submitted by K Sengupta    
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  Subject Author Date
SolutionQB versionCharlie2009-09-24 14:28:03
SolutionSolutionBrian Smith2009-09-24 12:43:50
computer solutionDaniel2009-09-24 11:33:15
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