18/30 as a decimal and a percentage
18/30
= 0.6 = 60%
18/30 means 18 out of 30 equal parts. As a decimal it is 0.6, and as a percentage 60%.
Ways to write it
- Decimal
- 0.6
- Percentage
- 60%
- Simplest form
- 3/5
- As a division
- 18 ÷ 30
- Equivalent fractions
- 6/10 = 9/15 = 12/20 = 15/25
- Compared with one half
- More than 1/2
- Reciprocal
- 30/18
- 18/30 of 180
- 108
How to work it out
- Divide the top number by the bottom number: 18 ÷ 30 = 0.6.
- To make a percentage, multiply by 100: 0.6 × 100 = 60%.
- To simplify, divide the top and bottom by 6, their highest common factor: 18 ÷ 6 = 3 and 30 ÷ 6 = 5, so 18/30 = 3/5.
Quick check
Is 18/30 more or less than 1/2?
Show the answer
More than 1/2
What is 18/30 of 180?
Show the answer
108
18/30 = ?/60
Show the answer
36
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Frequently asked questions
What is 18/30 as a decimal?
18/30 as a decimal is 0.6.
What is 18/30 as a percentage?
18/30 as a percentage is 60%.
What is 18/30 in its simplest form?
18/30 in its simplest form is 3/5.