Converting 80.78 to a Fraction
Step-by-step explanation of how to convert 80.78 to a fraction

Result

80.78 =
4039
50
Mixed number:
80
39
50

Step 1: Identify the number of decimal places

The decimal 80.78 has 2 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 102 = 100 to eliminate the decimal point.

80.78 × 100 = 8078

Step 3: Write as a fraction

80.78 =

8078
100

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 8078 and 100.

GCD(8078, 100) = 2

Divide both the numerator and denominator by the GCD:

8078
100

=

8078 ÷ 2
100 ÷ 2

=

4039
50
Related Conversions
Other decimal to fraction conversions you might find useful