1.45 as a Fraction

1.45 as a fraction is 29/20. As a mixed number that is 1 9/20.

How to convert 1.45 to a fraction

  1. 1.45 has 2 decimal places, so write it over 100 (a 1 followed by 2 zeros) with the decimal point removed: 1.45 = 145/100.
  2. Find the greatest common divisor of 145 and 100: it is 5.
  3. Divide both by 5: 145 ÷ 5 = 29 and 100 ÷ 5 = 20.
  4. The answer is 29/20.

Since 29 is larger than 20, you can also write it as the mixed number 1 9/20: 29 ÷ 20 = 1 remainder 9.

Check

Divide the numerator by the denominator: 29 ÷ 20 = 1.45. As a percent, 1.45 = 145%.

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