0.18 as a Fraction

0.18 as a fraction is 9/50.

How to convert 0.18 to a fraction

  1. 0.18 has 2 decimal places, so write it over 100 (a 1 followed by 2 zeros) with the decimal point removed: 0.18 = 18/100.
  2. Find the greatest common divisor of 18 and 100: it is 2.
  3. Divide both by 2: 18 ÷ 2 = 9 and 100 ÷ 2 = 50.
  4. The answer is 9/50.

Check

Divide the numerator by the denominator: 9 ÷ 50 = 0.18. As a percent, 0.18 = 18%.

Similar decimals

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See also: 9/50 as a decimal.

Another decimal? Use the decimal to fraction converter or browse the decimal to fraction chart.