What is 15/21 as a percentage? It equals 71.43% when rounded to two decimal places.
The fraction 15/21 can be reduced by dividing both numbers by 3, giving the simpler form 5/7. This reduced fraction still represents the same value, so its percentage stays at 71.43%.
Knowing that 15/21 is about 71.43% helps in everyday situations, like figuring out a discount, a test score, or the portion of a group that meets a certain condition. It’s a handy number to keep in mind for quick estimates.