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Country and language: Canada

Country and language

3/90 as a decimal and a percentage

3/90

= 0.03 = 3.3%

3/90 means 3 out of 90 equal parts. As a decimal it is 0.033…, and as a percentage 3.33…%.

3/90 on a fraction bar: 3 of 90 parts shaded

Ways to write it

Decimal
0.03
The digits under the line repeat forever.
Percentage
3.3%
Simplest form
1/30
As a division
3 ÷ 90
Equivalent fractions
2/60 = 4/120 = 5/150 = 1/30
Compared with one half
Less than 1/2
Reciprocal
90/3
3/90 of 540
18

How to work it out

  1. Divide the top number by the bottom number: 3 ÷ 90 = 0.033….
  2. To make a percentage, multiply by 100: 0.033… × 100 = 3.33…%.
  3. To simplify, divide the top and bottom by 3, their highest common factor: 3 ÷ 3 = 1 and 90 ÷ 3 = 30, so 3/90 = 1/30.

Quick check

  1. Is 3/90 more or less than 1/2?

    Show the answer

    Less than 1/2

  2. What is 3/90 of 540?

    Show the answer

    18

  3. 3/90 = ?/180

    Show the answer

    6

Practise with a game

Frequently asked questions

What is 3/90 as a decimal?

3/90 as a decimal is 0.033….

What is 3/90 as a percentage?

3/90 as a percentage is 3.33…%.

What is 3/90 in its simplest form?

3/90 in its simplest form is 1/30.