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Country and language: Canada

Country and language

30/75 as a decimal and a percentage

30/75

= 0.4 = 40%

30/75 means 30 out of 75 equal parts. As a decimal it is 0.4, and as a percentage 40%.

30/75 on a fraction bar: 30 of 75 parts shaded

Ways to write it

Decimal
0.4
Percentage
40%
Simplest form
2/5
As a division
30 ÷ 75
Equivalent fractions
4/10 = 6/15 = 8/20 = 10/25
Compared with one half
Less than 1/2
Reciprocal
75/30
30/75 of 150
60

How to work it out

  1. Divide the top number by the bottom number: 30 ÷ 75 = 0.4.
  2. To make a percentage, multiply by 100: 0.4 × 100 = 40%.
  3. To simplify, divide the top and bottom by 15, their highest common factor: 30 ÷ 15 = 2 and 75 ÷ 15 = 5, so 30/75 = 2/5.

Quick check

  1. Is 30/75 more or less than 1/2?

    Show the answer

    Less than 1/2

  2. What is 30/75 of 150?

    Show the answer

    60

  3. 30/75 = ?/150

    Show the answer

    60

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Frequently asked questions

What is 30/75 as a decimal?

30/75 as a decimal is 0.4.

What is 30/75 as a percentage?

30/75 as a percentage is 40%.

What is 30/75 in its simplest form?

30/75 in its simplest form is 2/5.