Mock AIME 5 2005-2006 Problems/Problem 13
Contents
[hide]Problem
Let be the set of positive integers with only odd digits satisfying the following condition: any with digits must be divisible by . Let be the sum of the smallest elements of . Find the remainder upon dividing by .
Solution
Solution
See also
Mock AIME 5 2005-2006 (Problems, Source) | ||
Preceded by Problem 12 |
Followed by Problem 14 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 |