Converting 21.80824 to a Fraction
Step-by-step explanation of how to convert 21.80824 to a fraction
Result
21.80824 =
272603
12500
Mixed number:
21
10103
12500
Step 1: Identify the number of decimal places
The decimal 21.80824 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
21.80824 × 100000 = 2180824
Step 3: Write as a fraction
21.80824 =
2180824
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 2180824 and 100000.
GCD(2180824, 100000) = 8
Divide both the numerator and denominator by the GCD:
2180824
100000
=
2180824 ÷ 8
100000 ÷ 8
=
272603
12500
Related Conversions
Other decimal to fraction conversions you might find useful
Common Fraction Conversions
Popular decimal to fraction conversions