# 31.2 as a fraction

How to convert 31.2 as a fraction? Here you will see step by step solution to convert 31.2 number to fraction. **31.2 as a fraction** written as **31 1/5**, please check the explanation that how to convert 31.2 in fraction.

## Answer: 31.2 in fraction

= 31 1/5

### How to convert 31.2 in fraction?

Given number is => 31.2

To convert the 31.2 to fraction simply rewrite the decimal number as a fraction with 1 in the denominator.

31.2 = 31.2/1

We have 1 digits after the decimal point, multiply both top and bottom by 10

31.2/1 × 10/10 = 312/10

Now find the greatest common factor (GCF) of 312 and 10 and reduce the fraction by dividing both numerator and denominator by 2.

GCF(312, 10) = 2312 ÷ 2 / 10 ÷ 2 = 156 / 5

Now, simplify to the improper fraction:

= 31 1 / 5

Final conclusion -31.2 = 31 1 / 5

Hence, the decimal number 31.2 is in fraction form written as 31 1 / 5