10/30 as a decimal and a percentage
10/30
= 0.3 = 33.3%
10/30 means 10 out of 30 equal parts. As a decimal it is 0.33…, and as a percentage 33.33…%.
Ways to write it
- Decimal
- 0.3
The digits under the line repeat forever. - Percentage
- 33.3%
- Simplest form
- 1/3
- As a division
- 10 ÷ 30
- Equivalent fractions
- 2/6 = 3/9 = 4/12 = 5/15
- Compared with one half
- Less than 1/2
- Reciprocal
- 30/10
- 10/30 of 60
- 20
How to work it out
- Divide the top number by the bottom number: 10 ÷ 30 = 0.33….
- To make a percentage, multiply by 100: 0.33… × 100 = 33.33…%.
- To simplify, divide the top and bottom by 10, their highest common factor: 10 ÷ 10 = 1 and 30 ÷ 10 = 3, so 10/30 = 1/3.
Quick check
Is 10/30 more or less than 1/2?
Show the answer
Less than 1/2
What is 10/30 of 60?
Show the answer
20
10/30 = ?/60
Show the answer
20
Practise with a game
Frequently asked questions
What is 10/30 as a decimal?
10/30 as a decimal is 0.33….
What is 10/30 as a percentage?
10/30 as a percentage is 33.33…%.
What is 10/30 in its simplest form?
10/30 in its simplest form is 1/3.