15/18 as a percentage is 83.33%. This rounded figure tells you how much of a whole the fraction represents in everyday terms.
The fraction 15/18 can be reduced to 5/6, which is a common way to see the same value in a simpler form. Whether you write it as 15/18, 5/6, or 83.33%, the meaning stays the same.
Knowing this percentage helps in real‑world situations, like figuring out a test score, a discount, or a portion of a recipe. It’s a quick way to understand the size of a part compared to the whole.
