0.225 as a Fraction

0.225 as a fraction is 9/40.

How to convert 0.225 to a fraction

  1. 0.225 has 3 decimal places, so write it over 1000 (a 1 followed by 3 zeros) with the decimal point removed: 0.225 = 225/1000.
  2. Find the greatest common divisor of 225 and 1000: it is 25.
  3. Divide both by 25: 225 ÷ 25 = 9 and 1000 ÷ 25 = 40.
  4. The answer is 9/40.

Check

Divide the numerator by the denominator: 9 ÷ 40 = 0.225. As a percent, 0.225 = 22.5%.

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See also: 9/40 as a decimal.

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