5.4 as a Fraction

27/5

How to convert 5.4 to a fraction

5.4 as a fraction in simplest form is 27/5.

  1. Count the decimal places

    5.4 has 1 decimal place. The denominator is 10^1 = 10.

  2. Remove the decimal point

    Move the digits after the decimal into the numerator: 54/10.

  3. Find the greatest common divisor (GCD)

    GCD(54, 10) = 2.

  4. Divide by the GCD to simplify

    54 ÷ 2 = 27 and 10 ÷ 2 = 5, so the simplified fraction is 27/5.

  5. Express as a mixed number

    27 ÷ 5 = 5 with remainder 2, written as 5 2/5.