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Country and language: Canada

Country and language

18/36 as a decimal and a percentage

18/36

= 0.5 = 50%

18/36 means 18 out of 36 equal parts. As a decimal it is 0.5, and as a percentage 50%.

18/36 on a fraction bar: 18 of 36 parts shaded

Ways to write it

Decimal
0.5
Percentage
50%
Simplest form
1/2
As a division
18 ÷ 36
Equivalent fractions
2/4 = 3/6 = 4/8 = 5/10
Compared with one half
Equal to 1/2
Reciprocal
36/18
18/36 of 216
108

How to work it out

  1. Divide the top number by the bottom number: 18 ÷ 36 = 0.5.
  2. To make a percentage, multiply by 100: 0.5 × 100 = 50%.
  3. To simplify, divide the top and bottom by 18, their highest common factor: 18 ÷ 18 = 1 and 36 ÷ 18 = 2, so 18/36 = 1/2.

Quick check

  1. Is 18/36 more or less than 1/2?

    Show the answer

    Equal to 1/2

  2. What is 18/36 of 216?

    Show the answer

    108

  3. 18/36 = ?/72

    Show the answer

    36

Practise with a game

Frequently asked questions

What is 18/36 as a decimal?

18/36 as a decimal is 0.5.

What is 18/36 as a percentage?

18/36 as a percentage is 50%.

What is 18/36 in its simplest form?

18/36 in its simplest form is 1/2.