0.991 as a Fraction equals 991/1000.
Steps to convert 0.991 into a Fraction
Write 0.991 asMultiply both the numerator and denominator by 10 for each digit after the decimal point.
As a side note the whole number-integral part is: empty
The decimal part is: .991 = 991/1000
Full simple fraction breakdown: 991/1000
Scroll down to customize the precision point enabling 0.991 to be broken down to a specific number of digits.
The page also includes a pie chart representation of 0.991 in fraction form. The different types of fractions, and what type of fraction 0.991 is when converted.
Fraction 0 991/1000 graphically represented in a pie chart
Decimal to Fraction Calculator
Level of Precision for 0.991 as a Fraction
The level of precision are the number of digits to round to. Select a lower precision point below to break decimal 0.991 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.
= 9910/10000
= 991/1000
Numerator & Denominator for 0.991 as Fraction
0.991 = 0
numerator/denominator =
Is
991/1000 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
Can all decimals be converted into a fraction?
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.
Example: 2455.2178 = 2455 2178/10000
Recurring decimals have one or more repeating numbers after the decimal point which continue on infinitely.
Example: 7940.3333 = 7940 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: 0.854185569 ...
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