What is 0.311 as a Fraction?

0.311 as a Fraction equals 311/1000.

Here are the steps to convert 0.311 into a fraction.
Write 0.311 as  

Multiply both the numerator and denominator by 10 for each digit after the decimal point.

0.311 x 1000/1 x 1000

As a side note the whole number-integral part is: empty
The decimal part is: .311 = 311/1000
Full simple fraction breakdown: 311/1000

Scroll down to customize the precision point enabling 0.311 to be broken down to a specific number of digits.

The page also includes a pie chart representation of 0.311 in fraction form. The different types of fractions, and what type of fraction 0.311 is when converted.

Fraction 0 311/1000 graphically represented in a pie chart

Numerator and denominator part of fraction represented in graph form.

Decimal to Fraction Calculator

Enter a decimal value:

Level of Precision for 0.311 as a Fraction

The level of precision are the number of digits to round to. Select a lower precision point below to break decimal 0.311 down further in fraction form. The default precision point is 5. If the last trailing digit is "5", use the "round half up" and "round half down" options to round that digit up or down, when you change the precision point.

For example 0.875 with a precision point of 2 rounded half up = 88/100, rounded half down = 87/100.

Select a precision point:

= 3110/10000
= 311/1000

Numerator & Denominator for 0.311 as Fraction

0.311 = 0 311/1000
numerator/denominator = 311/1000

Is 311/1000 a Mixed, Whole Number or Proper Fraction?

A mixed number is made up of a whole number and a proper fraction part. Whole numbers have no fractional or decimal part. For proper fractions the numerator (the top number) is less than the denominator (the bottom number). In this case the whole number value is empty and the proper fraction value is 311/1000.

Is 0.311 a terminating, recurring or an irrational decimal?

Not all decimals can be converted into a fraction. There are 3 basic types which include:

Terminating decimals have a limited number of digits after the decimal point.

Examples: 43.75 = 43 75/100 , 641.951 = 641 951/1000 , 5035.7035 = 5035 7035/10000

Recurring decimals have one or more repeating numbers after the decimal point which continue on infinitely.

Example: 38.3333 = 38 3333/10000 = 333/1000 = 33/100 = 1/3 (rounded)

Irrational decimals go on forever and never form a repeating pattern. This type of decimal cannot be expressed as a fraction.

Example: 0.225523939 ...

Fraction into Decimal

You can also see the reverse conversion I.e. how fraction 311/1000 is converted into a decimal.

Convert another Decimal into a Fraction

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<style="color: blue;"><sup>311</sup></style>/<sub>1 as a fraction result.

0.311 in fraction form = 311/1000.

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