5/9 as a decimal and a percentage
5/9
= 0.5 = 55.5%
5/9 means 5 out of 9 equal parts. As a decimal it is 0.55…, and as a percentage 55.55…%.
Ways to write it
- Decimal
- 0.5
The digits under the line repeat forever. - Percentage
- 55.5%
- Simplest form
- Already in its simplest form
- As a division
- 5 ÷ 9
- Equivalent fractions
- 10/18 = 15/27 = 20/36 = 25/45
- Compared with one half
- More than 1/2
- Reciprocal
- 9/5
- 5/9 of 18
- 10
How to work it out
- Divide the top number by the bottom number: 5 ÷ 9 = 0.55….
- To make a percentage, multiply by 100: 0.55… × 100 = 55.55…%.
- 5 and 9 have no common factor bigger than 1, so 5/9 cannot be simplified.
Quick check
Is 5/9 more or less than 1/2?
Show the answer
More than 1/2
What is 5/9 of 18?
Show the answer
10
5/9 = ?/18
Show the answer
10
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Frequently asked questions
What is 5/9 as a decimal?
5/9 as a decimal is 0.55….
What is 5/9 as a percentage?
5/9 as a percentage is 55.55…%.
What is 5/9 in its simplest form?
5/9 is already in its simplest form.