To order the numbers from least to greatest, we can compare them directly:
- 1.4
- 1.35
- 1.39
Since 1.35 is less than both 1.39 and 1.4, it is the smallest number.
Thus:
Smallest number: 1.35
Now, if we list all the numbers in order:
1.35, 1.39, 1.4
So, the ordered list from least to greatest is:
1.35, 1.39, 1.4