42/48 as a percentage is 87.50%. This value is already rounded to two decimal places, so you can use it directly in any calculation that needs a percent.
The fraction 42/48 can be reduced by dividing both numbers by their greatest common divisor, 6, which gives the simpler fraction 7/8. Seeing it as 7 parts out of 8 makes it easier to understand why the percentage is so high—most of the whole is covered.
In everyday life, you might see this kind of percentage when comparing scores, measuring portions, or checking how much of a task is completed. Knowing that 42/48 equals 87.50% lets you quickly gauge that you’re almost at the finish line.
