What is 1/21 as a percent?


1/21 is 4.761904761904762% as a percent

How to convert fractions as percent

What Are Percentage?

Percent is derived from Latin word "per centum" which means "by a hundred". Percent can be thought of a fraction where denominator is always 100, and we add % sign to the fraction. For example, fraction 1/21 means 4.761904761904762 %.

Method 1 to convert 1/21 as a percent ?

Steps:

  • Divide the top of the fraction by the bottom,
  • Then multiply the result by 100 and read off the answer !
  • Example: Convert 1 21 as a percent?

    First divide 1 by 21: 1 ÷ 21 = 0.047619047619047616

    Then multiply by 100: 0.047619047619047616 × 100 = 4.761904761904762

    Answer: 1 21 = 4.761904761904762%

    (Remember to put the "%" sign so people know it is "per 100")

    Method 2 to convert 1/21 as a percent ?

    OR you can multiply the top by 100 first then divide by the bottom number:

    Example: Convert 1 21 as a percent?

    Multiply 1 by 100 first, then divide by 21

    100 ÷ 21 = 4.761904761904762

    Answer: 1 21 = 4.761904761904762%

    (Remember that "%" sign!)

    Method 3 to convert 1/21 as a percent ?

    Or Move the Decimal 2 Places

    After dividing, instead of multiplying by 100 we can just move the decimal point 2 places to the right, then add the %

    Example: Convert 1 21 as a percent?

    First divide 1 by 21:

    1 ÷ 21 = 0.047619047619047616

    Move the decimal point 2 places to the right

    0.047619047619047616%
    0.047619047619047616%

    2 places

    4.761904761904762%

    Remember to add the "%" sign: 4.761904761904762%

    Example of fractions in real life - 1

    Lets say in a maths test, you score 19 marks out of 20, it means you scored 95%.

    Example of fractions in real life - 2

    Lets say in a school with 250 students, 100 are boys, it means that the percentage of boys in school is 40 %

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