12/90 as a decimal and a percentage
12/90
= 0.13 = 13.3%
12/90 means 12 out of 90 equal parts. As a decimal it is 0.133…, and as a percentage 13.33…%.
Ways to write it
- Decimal
- 0.13
The digits under the line repeat forever. - Percentage
- 13.3%
- Simplest form
- 2/15
- As a division
- 12 ÷ 90
- Equivalent fractions
- 4/30 = 6/45 = 8/60 = 10/75
- Compared with one half
- Less than 1/2
- Reciprocal
- 90/12
- 12/90 of 270
- 36
How to work it out
- Divide the top number by the bottom number: 12 ÷ 90 = 0.133….
- To make a percentage, multiply by 100: 0.133… × 100 = 13.33…%.
- To simplify, divide the top and bottom by 6, their highest common factor: 12 ÷ 6 = 2 and 90 ÷ 6 = 15, so 12/90 = 2/15.
Quick check
Is 12/90 more or less than 1/2?
Show the answer
Less than 1/2
What is 12/90 of 270?
Show the answer
36
12/90 = ?/180
Show the answer
24
Practise with a game
Frequently asked questions
What is 12/90 as a decimal?
12/90 as a decimal is 0.133….
What is 12/90 as a percentage?
12/90 as a percentage is 13.33…%.
What is 12/90 in its simplest form?
12/90 in its simplest form is 2/15.