0.3125 as a Fraction
To convert 0.3125 to a fraction you need to multiply 0.3125/1 by 10000/10000 and you’ll get 3125/10000. This result can be further reduced to 5/16.

What Is 0.3125 as a Fraction?
0.3125 as a fraction in simplest form is 5/16. You can verify this answer by using a calculator to divide 5 by 16 and the result should be 0.3125.
How to Convert 0.3125 to a Fraction
Here are the steps to convert a decimal to a fraction, more specifically how to get .3125 as a simplified fraction:
-
Rewrite 0.3125 as a fraction dividing it by 1.
0.3125 1
-
Multiply the numerator and denominator by 10000. Because 0.3125 has four digits after the decimal point, you need to multiply by 104=10000 to get rid of the decimal places.
0.3125 1×10000 10000=3125 10000
-
Divide 3125 and 10000 by their Greatest Common Factor (GCF), which in this case is 625.
3125 ÷ 625 10000 ÷ 625
-
So 0.3125 as a fraction in simplest form is:
5 16