Converting 0.8639 to a Fraction
Step-by-step explanation of how to convert 0.8639 to a fraction

Result

0.8639 =
8639
10000

Step 1: Identify the number of decimal places

The decimal 0.8639 has 4 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 104 = 10000 to eliminate the decimal point.

0.8639 × 10000 = 8639

Step 3: Write as a fraction

0.8639 =

8639
10000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 8639 and 10000.

GCD(8639, 10000) = 1

Divide both the numerator and denominator by the GCD:

8639
10000

=

8639 ÷ 1
10000 ÷ 1

=

8639
10000
Related Conversions
Other decimal to fraction conversions you might find useful