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Country and language

Country and language: Philippines

Country and language

4/9 as a decimal and a percentage

4/9

= 0.4 = 44.4%

4/9 means 4 out of 9 equal parts. As a decimal it is 0.44…, and as a percentage 44.44…%.

4/9 on a fraction bar: 4 of 9 parts shaded

Ways to write it

Decimal
0.4
The digits under the line repeat forever.
Percentage
44.4%
Simplest form
Already in its simplest form
As a division
4 ÷ 9
Equivalent fractions
8/18 = 12/27 = 16/36 = 20/45
Compared with one half
Less than 1/2
Reciprocal
9/4
4/9 of 36
16

How to work it out

  1. Divide the top number by the bottom number: 4 ÷ 9 = 0.44….
  2. To make a percentage, multiply by 100: 0.44… × 100 = 44.44…%.
  3. 4 and 9 have no common factor bigger than 1, so 4/9 cannot be simplified.

Quick check

  1. Is 4/9 more or less than 1/2?

    Show the answer

    Less than 1/2

  2. What is 4/9 of 36?

    Show the answer

    16

  3. 4/9 = ?/18

    Show the answer

    8

Practice with a game

Frequently asked questions

What is 4/9 as a decimal?

4/9 as a decimal is 0.44….

What is 4/9 as a percentage?

4/9 as a percentage is 44.44…%.

What is 4/9 in its simplest form?

4/9 is already in its simplest form.