Converting 20.685872 to a Fraction
Step-by-step explanation of how to convert 20.685872 to a fraction
Result
20.685872 =
1292867
62500
Mixed number:
20
42867
62500
Step 1: Identify the number of decimal places
The decimal 20.685872 has 6 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 106 = 1000000 to eliminate the decimal point.
20.685872 × 1000000 = 20685872
Step 3: Write as a fraction
20.685872 =
20685872
1000000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 20685872 and 1000000.
GCD(20685872, 1000000) = 16
Divide both the numerator and denominator by the GCD:
20685872
1000000
=
20685872 ÷ 16
1000000 ÷ 16
=
1292867
62500
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