The mixed number 209 18/20 written as an improper fraction is 4198/20
To turn the mixed number 209 18/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 209 × 20 = 4180.
After that, add the result to the numerator of the fractional part: 4180 + 18 = 4198.
Next, Write the sum of the previous step on the original denominator: 4198/20.
This means that 209 18/20, as an improper fraction, equals 4198/20.
See also: 209 18/20 as a decimal