3/9 as a decimal and a percentage
3/9
= 0.3 = 33.3%
3/9 means 3 out of 9 equal parts. As a decimal it is 0.33…, and as a percentage 33.33…%.
Ways to write it
- Decimal
- 0.3
The digits under the line repeat forever. - Percentage
- 33.3%
- Simplest form
- 1/3
- As a division
- 3 ÷ 9
- Equivalent fractions
- 2/6 = 4/12 = 5/15 = 1/3
- Compared with one half
- Less than 1/2
- Reciprocal
- 9/3
- 3/9 of 54
- 18
How to work it out
- Divide the top number by the bottom number: 3 ÷ 9 = 0.33….
- To make a percentage, multiply by 100: 0.33… × 100 = 33.33…%.
- To simplify, divide the top and bottom by 3, their highest common factor: 3 ÷ 3 = 1 and 9 ÷ 3 = 3, so 3/9 = 1/3.
Quick check
Is 3/9 more or less than 1/2?
Show the answer
Less than 1/2
What is 3/9 of 54?
Show the answer
18
3/9 = ?/18
Show the answer
6
Practise with a game
Frequently asked questions
What is 3/9 as a decimal?
3/9 as a decimal is 0.33….
What is 3/9 as a percentage?
3/9 as a percentage is 33.33…%.
What is 3/9 in its simplest form?
3/9 in its simplest form is 1/3.