13
22
0.5(90)
13/22 as a decimal is 0.5(90)
Repeating
13/22 is 0.5(90), or 59.(09)%. It repeats with a period of 2 digits.
The digits in brackets repeat for ever. 0.1(6) is 0.16666… and 0.(3) is 0.3333…
Seen as a length
The whole is cut into as many parts as the denominator, and as many are filled as the numerator. The tick marks the halfway point.
- Decimal
- 0.5(90)
- Percent
- 59.(09)%
- Ratio
- 13 : 9
- Repeating part
- 90 (2)
- Degrees of a circle
- 212.(72)°
- Minutes of an hour
- 35.(45)
- Reciprocal
- 22/13 = 1 9/13
- Equivalent fractions
- 26/44, 39/66, 52/88, 65/110
Same denominator
Nearby values
How to read this
- The digits in brackets repeat for ever — 0.1(6) means 0.16666…
- If the denominator has no prime factors besides 2 and 5, the decimal stops.
- Equal fractions do not get separate pages: looking up 2/4 brings you to 1/2.
- A percentage is the same number times 100; degrees are the same number times 360.
Frequently asked questions
Q. What is 13/22 as a decimal?
0.5(90). The 2 digits in brackets repeat for ever.
Q. What is 13/22 as a percentage?
59.(09)%.
Q. Which fractions equal 13/22?
26/44, 39/66, 52/88, 65/110 … multiplying top and bottom by the same number leaves the value unchanged.
Q. What is the reciprocal of 13/22?
22/13, or 1 9/13 as a mixed number.