1/2=50%



1/3=33.3%, 2/3=66.7%



1/4=25%, 3/4=75%



1/5=20%, 2/5=40%,

3/5=60%, 4/5=80%



1/6=16.7%, 5/6=83.3%



1/7=14.3%, 2/7=28.6%, 3/7=42.9%,

4/7=57.1%, 5/7=71.4%, 6/7=85.7%



1/8=12.5%, 3/8=37.5%,

5/8=62.5%, 7/8=87.5%



1/9=11.1%, 5/9=55.6%, 6/9=66.7%,

7/9=77.8%, 8/9=88.9%



1/11=0.09090909 2/11=0.18181818

3/11=0.27272727 1/12=0.0833333



11^2=121, 12^2=144, 13^2=169,

14^2=196, 15^2=225 16^2=256,

17^2=289, 18^2=324, 19^2=361,

21^2=441, 22^2=484, 23^2=529,

24^2=576, 25^2=625 26^2=676,

27^2=729, 28^2=784, 29^2=841