20/45 as a percentage is 44.44%. This value shows how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 20/45 can be reduced to 4/9, which still gives the same percentage. Seeing it in simplest form helps when you compare it to other fractions or percentages.
A percentage like 44.44% is useful in everyday situations—like calculating a discount, a test score, or the part of a project that’s finished. It tells you quickly how close you are to the full amount.
Remember, whenever you see 20/45, you can think of it as just under half of a whole, or 44.44% when you need to use a percentage.
