Difference between revisions of "2013 USAMO Problems/Problem 5"
Line 1: | Line 1: | ||
Given postive integers <math>m</math> and <math>n</math>, prove that there is a positive integer <math>c</math> such that the numbers <math>cm</math> and <math>cn</math> have the same number of occurrences of each non-zero digit when written in base ten. | Given postive integers <math>m</math> and <math>n</math>, prove that there is a positive integer <math>c</math> such that the numbers <math>cm</math> and <math>cn</math> have the same number of occurrences of each non-zero digit when written in base ten. | ||
+ | {{MAA Notice}} |
Revision as of 17:59, 3 July 2013
Given postive integers and
, prove that there is a positive integer
such that the numbers
and
have the same number of occurrences of each non-zero digit when written in base ten.
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.