How should I express fractions like 15/16ths in HTML?

Question

I know there are HTML entities for 1/2, 1/4, and 3/4, but are there others? Like 1/3 or 1/8? Is there a good way to encode arbitrary fractions?

Answer 1

1/2 → ½ or ½
1/4 → ¼ or ¼
3/4 → ¾ or ¾
1/8 → ⅛ or ⅛
3/8 → ⅜ or ⅜
5/8 → ⅝ or ⅝
7/8 → ⅞ or ⅞
1/3 → ⅓
2/3 → ⅔
1/5 → ⅕
2/5 → ⅖
3/5 → ⅗
4/5 → ⅘
1/6 → ⅙
5/6 → ⅚

...but you could also encode them as decimals: 15/16 = 0.9375 ;)