Converting 20.428864 to a Fraction
Step-by-step explanation of how to convert 20.428864 to a fraction
Result
20.428864 =
319201
15625
Mixed number:
20
6701
15625
Step 1: Identify the number of decimal places
The decimal 20.428864 has 6 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 106 = 1000000 to eliminate the decimal point.
20.428864 × 1000000 = 20428864
Step 3: Write as a fraction
20.428864 =
20428864
1000000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 20428864 and 1000000.
GCD(20428864, 1000000) = 64
Divide both the numerator and denominator by the GCD:
20428864
1000000
=
20428864 ÷ 64
1000000 ÷ 64
=
319201
15625
Related Conversions
Other decimal to fraction conversions you might find useful
Common Fraction Conversions
Popular decimal to fraction conversions