13/30 expressed as a percentage is 43.33%. This number tells you that the fraction is a little less than half of a whole. When you see 43.33% on a chart or a label, you’re really looking at the same value as the fraction 13 out of 30 parts.
The fraction 13/30 can’t be reduced any further, so it stays in its simplest form. It’s useful when you need to split something into 30 equal pieces and take 13 of them, like dividing a pizza into 30 slices and serving 13 slices to a group.
In everyday life, you might see 43.33% when a test score, a discount, or a survey result is reported. Knowing that 43.33% is the same as 13/30 helps you quickly understand the size of the portion without having to do extra math.