27/42 as a percentage is 64.29%. This value tells you how much of a whole the fraction represents when you look at it on a 100‑point scale. It’s a quick way to compare the fraction with other numbers that are already expressed as percentages.
The fraction 27/42 can be simplified by dividing both the numerator and the denominator by 3, giving 9/14. Even in its reduced form, the proportion stays the same, so the percentage remains 64.29%.
Understanding a fraction as a percentage helps in everyday situations, like figuring out discounts or test scores. When you see 64.29%, you know that roughly two‑thirds of the whole is being represented.
