42/54 as a percentage is 77.78%. This value tells you how much of a whole the fraction represents when you look at it on a scale of 100. It’s a quick way to see the size of the fraction in everyday terms.
The fraction 42/54 can be simplified to 7/9, which still keeps the same value. Whether you write it as 7/9, 42/54, or 77.78%, the proportion stays the same. Using the percentage form can make comparisons with other numbers easier.
In real‑world situations, you might see this percentage when dealing with scores, discounts, or data that’s expressed in parts of a whole. Knowing that 42/54 equals 77.78% helps you understand just how large that portion is without having to work with the fraction directly.
