1/2

0.5 50%

1/3

0.333... 33.3%

2/3

0.666.... 66.6%

1/4

0.25 25%

3/4

0.75 75%

1/5

0.2 20%

2/5

0.4 40%

3/5

0.6 60%

4/5

0.8 80%

1/8

0.125 12.5

2/8

0.25 25%

3/8

0.375 37.5%

4/8

0.5 50%

5/8

0.625 62.5%

6/8

0.75 75%

7.8

0.875 87.5%

1/9

0.111... 11.1%

2/9

0.222... 22.2%

3/9

0.333... 33.3%

4/9

0.444... 44.4%

5/9

0.555... 55.5%

6/9

0.666... 66.6%

7/9

0.777... 77.7%

8/9

0.888... 88.8%