15/18 as a decimal and a percentage
15/18
= 0.83 = 83.3%
15/18 means 15 out of 18 equal parts. As a decimal it is 0.833…, and as a percentage 83.33…%.
Ways to write it
- Decimal
- 0.83
The digits under the line repeat forever. - Percentage
- 83.3%
- Simplest form
- 5/6
- As a division
- 15 ÷ 18
- Equivalent fractions
- 10/12 = 20/24 = 25/30 = 5/6
- Compared with one half
- More than 1/2
- Reciprocal
- 18/15
- 15/18 of 36
- 30
How to work it out
- Divide the top number by the bottom number: 15 ÷ 18 = 0.833….
- To make a percentage, multiply by 100: 0.833… × 100 = 83.33…%.
- To simplify, divide the top and bottom by 3, their highest common factor: 15 ÷ 3 = 5 and 18 ÷ 3 = 6, so 15/18 = 5/6.
Quick check
Is 15/18 more or less than 1/2?
Show the answer
More than 1/2
What is 15/18 of 36?
Show the answer
30
15/18 = ?/36
Show the answer
30
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Frequently asked questions
What is 15/18 as a decimal?
15/18 as a decimal is 0.833….
What is 15/18 as a percentage?
15/18 as a percentage is 83.33…%.
What is 15/18 in its simplest form?
15/18 in its simplest form is 5/6.