KöMaL 2020 B5126
Prove that if , then there exist distinct positive integers such that the sum of their reciprocals is 1.
Official text KöMaL. Quoted with source.
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
Similar problems
These problems have the most words in common with this statement.