The greatest amount is when the bottom part of the fraction (denominator) is almost as large as the top part of a fraction (numinator)
This means that even if 5/6 numbers are very similar to each other, that does not mean they are the biggest. The biggest denominator is 8- however the numinator is 5- so the difference between those numbers is quite big. This means that the person left is Leroy, who had almost the biggest denominator, and a similar nominator.
