Combinatorics
AIME
Intermediate
2016
Find the number of sets $\{a,b,c\}$ of three distinct positive integers with the property that the product of $a,b,$ and $c$ is equal to the product of $11,21,31,41,51,61$.
The solution for this problem is available for
$0.99.
You can also purchase a pass for all available solutions for
$99.