If you would like to know how much is 20 feet to 8 yards as a simplest form, you can calculate this using the following steps:
1 yard = 3 feet
8 yards = 8 * 3 feet = 24 feet
20 feet / 8 yards = 20 feet / 24 feet = 20 / 24 = 10 / 12 = 5 / 6
The correct result would be 5/6.