Converting 20.8 to a Fraction
Step-by-step explanation of how to convert 20.8 to a fraction
Result
20.8 =
104
5
Mixed number:
20
4
5
Step 1: Identify the number of decimal places
The decimal 20.8 has 1 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 101 = 10 to eliminate the decimal point.
20.8 × 10 = 208
Step 3: Write as a fraction
20.8 =
208
10
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 208 and 10.
GCD(208, 10) = 2
Divide both the numerator and denominator by the GCD:
208
10
=
208 ÷ 2
10 ÷ 2
=
104
5
Related Conversions
Other decimal to fraction conversions you might find useful
Common Fraction Conversions
Popular decimal to fraction conversions