3/18 as a decimal and a percentage
3/18
= 0.16 = 16.6%
3/18 means 3 out of 18 equal parts. As a decimal it is 0.166…, and as a percentage 16.66…%.
Ways to write it
- Decimal
- 0.16
The digits under the line repeat forever. - Percentage
- 16.6%
- Simplest form
- 1/6
- As a division
- 3 ÷ 18
- Equivalent fractions
- 2/12 = 4/24 = 5/30 = 1/6
- Compared with one half
- Less than 1/2
- Reciprocal
- 18/3
- 3/18 of 108
- 18
How to work it out
- Divide the top number by the bottom number: 3 ÷ 18 = 0.166….
- To make a percentage, multiply by 100: 0.166… × 100 = 16.66…%.
- To simplify, divide the top and bottom by 3, their highest common factor: 3 ÷ 3 = 1 and 18 ÷ 3 = 6, so 3/18 = 1/6.
Quick check
Is 3/18 more or less than 1/2?
Show the answer
Less than 1/2
What is 3/18 of 108?
Show the answer
18
3/18 = ?/36
Show the answer
6
Practise with a game
Frequently asked questions
What is 3/18 as a decimal?
3/18 as a decimal is 0.166….
What is 3/18 as a percentage?
3/18 as a percentage is 16.66…%.
What is 3/18 in its simplest form?
3/18 in its simplest form is 1/6.