42/55 as a percentage is 76.36%. This number tells you how much of a whole the fraction represents when it’s turned into a percent. It’s a quick way to see the size of the fraction in everyday terms.
The fraction 42/55 means you have 42 parts out of a total of 55 equal parts. It’s a little more than three‑quarters of the whole, which is why the percentage is close to 75%. Fractions like this are common when you split something into many pieces and count how many you have.
Knowing the percentage can be handy in real life. For example, if you scored 42 points out of a possible 55 on a test, you earned 76.36%, which is often the format teachers use to report grades. It also helps when comparing different ratios quickly, since percentages are easier to read at a glance.
