10/18 as a percentage is 55.56%. This value shows how much of a whole the fraction represents when expressed in hundredths.
The fraction 10/18 can also be reduced to 5/9, which still gives the same percentage. Whether you write it as 10/18 or 5/9, the result stays at 55.56%.
In everyday use, you can think of 55.56% as a little more than half of something. It’s a quick way to compare parts of a whole without dealing with fractions.