Art of Problem Solving
AoPS Online
Math texts, online classes, and more
for students in grades 5-12.
Visit AoPS Online ‚
Books for Grades 5-12 Online Courses
Beast Academy
Engaging math books and online learning
for students ages 6-13.
Visit Beast Academy ‚
Books for Ages 6-13 Beast Academy Online
AoPS Academy
Small live classes for advanced math
and language arts learners in grades 2-12.
Visit AoPS Academy ‚
Find a Physical Campus Visit the Virtual Campus

1991 OIM Problems/Problem 4

Revision as of 13:49, 13 December 2023 by Tomasdiaz (talk | contribs) (Created page with "== Problem == Find a number <math>N</math> of five different and non-zero digits, which is equal to the sum of all the numbers of three different digits that can be formed wit...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Problem

Find a number $N$ of five different and non-zero digits, which is equal to the sum of all the numbers of three different digits that can be formed with five digits of $N$.

~translated into English by Tomas Diaz. ~orders@tomasdiaz.com

Solution

This problem needs a solution. If you have a solution for it, please help us out by adding it.

See also

https://www.oma.org.ar/enunciados/ibe6.htm

Retrieved from "https://artofproblemsolving.com/wiki/index.php?title=1991_OIM_Problems/Problem_4&oldid=207035"