What is 20/42 as a percentage? It is 47.62% (rounded to two decimal places). This percentage tells you that the fraction 20/42 is just under half of a whole.
The fraction 20/42 can be simplified by dividing both the numerator and the denominator by 2, giving 10/21. Even in its reduced form, it still represents the same part of a whole, which is the 47.62% we mentioned.
Knowing the percentage makes it easy to compare this part with other values. For example, if you scored 20 out of 42 on a test, you earned 47.62% of the total points, which is useful for understanding your performance at a glance.
