0.78 as a Fraction

39/50

How to convert 0.78 to a fraction

0.78 as a fraction in simplest form is 39/50.

  1. Count the decimal places

    0.78 has 2 decimal places. The denominator is 10^2 = 100.

  2. Remove the decimal point

    Move the digits after the decimal into the numerator: 78/100.

  3. Find the greatest common divisor (GCD)

    GCD(78, 100) = 2.

  4. Divide by the GCD to simplify

    78 ÷ 2 = 39 and 100 ÷ 2 = 50, so the simplified fraction is 39/50.