15/35 as a percentage is 42.86%. This number comes from converting the fraction to a decimal and then to a percent, rounded to two decimal places.
The fraction 15/35 can be simplified by dividing both the numerator and the denominator by 5, which gives 3/7. Even in its simplest form, it still represents the same portion of a whole—about 42.86% when expressed as a percent.
Knowing the percentage helps when you need to compare parts of different sized groups. For example, if 15 out of 35 students passed a test, roughly 42.86% of the class succeeded.
In everyday situations, percentages like this are easier to understand than fractions, especially when dealing with surveys, grades, or any data that uses a whole‑of‑something basis.
