Question

Order these numbers from least to greatest.
2.103, 2.1, 2.13, 2.1312

Answer 1

2.1 , 2.103 , 2.13 , 2.1312

Explanation:

Look at the first place, and see if it's the same, if it is, then you move to the next place. If the place is empty, fill it with a 0 and go from there.