What is 0.3125 as a fraction?

0.3125=

0.3125 = 5/16 in simplest form. As a percent it is 31.25%. On a ruler that's the 5/16" mark.

How to convert 0.3125 to a fraction

There are 4 digits after the decimal point, so the last digit is in the ten-thousandths place. Write the digits over 10000.
0.3125 = 3125/10000
Simplify by dividing top and bottom by the GCF, 625.
3125/10000 = 5/16

10/32 = 15/48 = 20/64 = 25/80 = 50/160 = 5/16. All are equivalent; 5/16 is the one in lowest terms.

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

What is 0.3125 as a fraction?

0.3125 as a fraction is 5/16. Written over 10000 it is 3125/10000, which simplifies to 5/16.

What is 0.3125 as a percent?

0.3125 × 100 = 31.25%.