30/57 expressed as a percentage is 52.63%. This tells you that the fraction is a little more than half of a whole. When you see the number 52.63% on a chart or a report, you can think of it as the same amount as the fraction 30/57.
The fraction 30/57 can be reduced by dividing both numbers by their greatest common divisor, which is 3. That gives you the simpler form 10/19. Even in this reduced form, the value stays the same, so it still equals 52.63% when you look at it as a part of 100.
Knowing both the fraction and its percentage version is handy. If you’re comparing data, percentages are easier to read quickly, while fractions are useful for exact calculations or when working with ratios in math problems. Either way, 30/57 and 52.63% represent the same portion of a whole.