RO-NMO 2021 Problem 74

Determine the smallest non-negative integer $n$ such that $\sqrt{(6n+11)(6n+14)(20n+19)}\in\mathbb Q.$

Mihai Bunget

Dataset text AI-MO AoPS. 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.