Home > Numbers
|ABCD's Of Greatest Divisor (Posted on 2009-09-24)
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.
You must be logged in to post comments.)
Please log in:
About This Site
New Comments (2)
Top Rated Problems
This month's top
Most Commented On