4/6 as a percentage is 66.67%. This value comes from the fraction that represents two parts out of three when it’s reduced. It’s a handy number when you need to compare parts of a whole.
The fraction 4/6 can be simplified to 2/3, which still gives the same percentage. Knowing that 2/3 is the same as 66.67% helps you see how fractions and percentages relate without doing extra math each time.
In everyday life you might use this percentage to describe a test score, a portion of a recipe, or a share of a budget. Remember, 66.67% means roughly two‑thirds of whatever you’re measuring.