To put the numbers in order from least to greatest, we first need to write them in a standard numerical format:
- 1.8
- 2
- 31.823
- 41.94
- 81.8
- 81.898
- 91.89
- 91.939
Now, arranging them from least to greatest:
- 1.8
- 2
- 31.823
- 41.94
- 81.8
- 81.898
- 91.89
- 91.939
So the final order is:
1.8, 2, 31.823, 41.94, 81.8, 81.898, 91.89, 91.939