20/72 as a decimal and a percentage
20/72
= 0.27 = 27.7%
20/72 means 20 out of 72 equal parts. As a decimal it is 0.277…, and as a percentage 27.77…%.
Ways to write it
- Decimal
- 0.27
The digits under the line repeat forever. - Percentage
- 27.7%
- Simplest form
- 5/18
- As a division
- 20 ÷ 72
- Equivalent fractions
- 10/36 = 15/54 = 25/90 = 5/18
- Compared with one half
- Less than 1/2
- Reciprocal
- 72/20
- 20/72 of 144
- 40
How to work it out
- Divide the top number by the bottom number: 20 ÷ 72 = 0.277….
- To make a percentage, multiply by 100: 0.277… × 100 = 27.77…%.
- To simplify, divide the top and bottom by 4, their highest common factor: 20 ÷ 4 = 5 and 72 ÷ 4 = 18, so 20/72 = 5/18.
Quick check
Is 20/72 more or less than 1/2?
Show the answer
Less than 1/2
What is 20/72 of 144?
Show the answer
40
20/72 = ?/144
Show the answer
40
Practise with a game
Frequently asked questions
What is 20/72 as a decimal?
20/72 as a decimal is 0.277….
What is 20/72 as a percentage?
20/72 as a percentage is 27.77…%.
What is 20/72 in its simplest form?
20/72 in its simplest form is 5/18.