4/8 = 50%
A fraction like 4/8, or 50%, shows up whenever something is split evenly in half. For example, you might finish half of a pizza, answer half of a quiz correctly, or find that half the seats in a room are occupied.
You can picture 4/8 quickly as one out of every two equal parts. On a progress bar, it would look halfway filled; on a number line, it would sit exactly between zero and one.
A common mistake is thinking 4/8 is different from 1/2 because the numbers look larger. They represent the same amount, as long as the top and bottom parts are reduced together in the same proportion.