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Country and language: Canada

Country and language

3/12 as a decimal and a percentage

3/12

= 0.25 = 25%

3/12 means 3 out of 12 equal parts. As a decimal it is 0.25, and as a percentage 25%.

3/12 on a fraction bar: 3 of 12 parts shaded

Ways to write it

Decimal
0.25
Percentage
25%
Simplest form
1/4
As a division
3 ÷ 12
Equivalent fractions
2/8 = 4/16 = 5/20 = 1/4
Compared with one half
Less than 1/2
Reciprocal
12/3
3/12 of 72
18

How to work it out

  1. Divide the top number by the bottom number: 3 ÷ 12 = 0.25.
  2. To make a percentage, multiply by 100: 0.25 × 100 = 25%.
  3. To simplify, divide the top and bottom by 3, their highest common factor: 3 ÷ 3 = 1 and 12 ÷ 3 = 4, so 3/12 = 1/4.

Quick check

  1. Is 3/12 more or less than 1/2?

    Show the answer

    Less than 1/2

  2. What is 3/12 of 72?

    Show the answer

    18

  3. 3/12 = ?/24

    Show the answer

    6

Practise with a game

Frequently asked questions

What is 3/12 as a decimal?

3/12 as a decimal is 0.25.

What is 3/12 as a percentage?

3/12 as a percentage is 25%.

What is 3/12 in its simplest form?

3/12 in its simplest form is 1/4.