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Country and language: Canada

Country and language

4/42 as a decimal and a percentage

4/42

= 0.095238 = 9.523809%

4/42 means 4 out of 42 equal parts. As a decimal it is 0.095238…, and as a percentage 9.523809…%.

4/42 on a fraction bar: 4 of 42 parts shaded

Ways to write it

Decimal
0.095238
The digits under the line repeat forever.
Percentage
9.523809%
Simplest form
2/21
As a division
4 ÷ 42
Equivalent fractions
6/63 = 8/84 = 10/105 = 2/21
Compared with one half
Less than 1/2
Reciprocal
42/4
4/42 of 168
16

How to work it out

  1. Divide the top number by the bottom number: 4 ÷ 42 = 0.095238….
  2. To make a percentage, multiply by 100: 0.095238… × 100 = 9.523809…%.
  3. To simplify, divide the top and bottom by 2, their highest common factor: 4 ÷ 2 = 2 and 42 ÷ 2 = 21, so 4/42 = 2/21.

Quick check

  1. Is 4/42 more or less than 1/2?

    Show the answer

    Less than 1/2

  2. What is 4/42 of 168?

    Show the answer

    16

  3. 4/42 = ?/84

    Show the answer

    8

Practise with a game

Frequently asked questions

What is 4/42 as a decimal?

4/42 as a decimal is 0.095238….

What is 4/42 as a percentage?

4/42 as a percentage is 9.523809…%.

What is 4/42 in its simplest form?

4/42 in its simplest form is 2/21.