What is 2.25 as a fraction?

2.25==

2.25 = 9/4 in simplest form, or 2 1/4 as a mixed number. As a percent it is 225%. On a ruler that's the 9/4" mark.

How to convert 2.25 to a fraction

There are 2 digits after the decimal point, so the last digit is in the hundredths place. Write the digits over 100.
2.25 = 225/100
Simplify by dividing top and bottom by the GCF, 25.
225/100 = 9/4
As a mixed number:
2 1/4

18/8 = 27/12 = 36/16 = 45/20 = 90/40 = 9/4. All are equivalent; 9/4 is the one in lowest terms.

Convert another value with the decimal to fraction converter, or see neighbours in the fraction chart.

What is 2.25 as a fraction?

2.25 as a fraction is 9/4 (2 1/4 as a mixed number). Written over 100 it is 225/100, which simplifies to 9/4.

What is 2.25 as a percent?

2.25 × 100 = 225%.