Impossible to answer without knowing what you mean by "greatest" and "least".
We won't be able to answer that without knowing the conents.
1, 2, 4, 8, 16, 32
ordering.
Listing the fractions is ascending (or descending) order.
When you arrange a set of numbers and asked to put them from least to greatest, it means you have to put the smallest number first, then the second smallest, etc. if you were given 8, 34, 1, 17, 22,...