2/3 as a decimal and a percentage
2/3
= 0.6 = 66.6%
2/3 means 2 out of 3 equal parts. As a decimal it is 0.66…, and as a percentage 66.66…%.
Ways to write it
- Decimal
- 0.6
The digits under the line repeat forever. - Percentage
- 66.6%
- Simplest form
- Already in its simplest form
- As a division
- 2 ÷ 3
- Equivalent fractions
- 4/6 = 6/9 = 8/12 = 10/15
- Compared with one half
- More than 1/2
- Reciprocal
- 3/2
- 2/3 of 9
- 6
How to work it out
- Divide the top number by the bottom number: 2 ÷ 3 = 0.66….
- To make a percentage, multiply by 100: 0.66… × 100 = 66.66…%.
- 2 and 3 have no common factor bigger than 1, so 2/3 cannot be simplified.
Quick check
Is 2/3 more or less than 1/2?
Show the answer
More than 1/2
What is 2/3 of 9?
Show the answer
6
2/3 = ?/6
Show the answer
4
Practice with a game
Frequently asked questions
What is 2/3 as a decimal?
2/3 as a decimal is 0.66….
What is 2/3 as a percentage?
2/3 as a percentage is 66.66…%.
What is 2/3 in its simplest form?
2/3 is already in its simplest form.