2/5 is equal to 0.4
1/3 is equal to 0.33
5/6 is equal to 0.83
4/8 is equal to 0.5
5/12 is equal to 0.42
1/6 is equal to 0.17
7/100 is equal to 0.07
9/10 is equal to 0.9
4/5 is equal to 0.8
so from least to greatest: 7/100, 1/6, 1/3, 2/5, 5/12, 4/8, 4/5, 5/6, 9/10