Make sure all of them have the same denominator.
The LCM of the denominators is 36
3/4 = 27/36
5/12 = 15/36
1/3 = 12/36
8/9 = 32/36
13/18 = 26/36
Now arrange in ascending order
12/36, 15/36, 26/36, 27/36, 32/36
Next, write them out in this order, but in their original forms.
1/3, 5/12, 13/18, 3/4, 8/9