Converting 18.221424 to a Fraction
Step-by-step explanation of how to convert 18.221424 to a fraction

Result

18.221424 =
1138839
62500
Mixed number:
18
13839
62500

Step 1: Identify the number of decimal places

The decimal 18.221424 has 6 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 106 = 1000000 to eliminate the decimal point.

18.221424 × 1000000 = 18221424

Step 3: Write as a fraction

18.221424 =

18221424
1000000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 18221424 and 1000000.

GCD(18221424, 1000000) = 16

Divide both the numerator and denominator by the GCD:

18221424
1000000

=

18221424 ÷ 16
1000000 ÷ 16

=

1138839
62500
Related Conversions
Other decimal to fraction conversions you might find useful