20
21
0.(952380)
20/21 as a decimal is 0.(952380)
Repeating
20/21 is 0.(952380), or 95.(238095)%. It repeats with a period of 6 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.(952380)
- Percent
- 95.(238095)%
- Ratio
- 20 : 1
- Repeating part
- 952380 (6)
- Degrees of a circle
- 342.(857142)°
- Minutes of an hour
- 57.(142857)
- Reciprocal
- 21/20 = 1 1/20
- Equivalent fractions
- 40/42, 60/63, 80/84, 100/105
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 20/21 as a decimal?
0.(952380). The 6 digits in brackets repeat for ever.
Q. What is 20/21 as a percentage?
95.(238095)%.
Q. Which fractions equal 20/21?
40/42, 60/63, 80/84, 100/105 … multiplying top and bottom by the same number leaves the value unchanged.
Q. What is the reciprocal of 20/21?
21/20, or 1 1/20 as a mixed number.