The mixed number 199 9/10 written as an improper fraction is 1999/10
To turn the mixed number 199 9/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 199 × 10 = 1990.
After that, add the result to the numerator of the fractional part: 1990 + 9 = 1999.
Next, Write the sum of the previous step on the original denominator: 1999/10.
This means that 199 9/10, as an improper fraction, equals 1999/10.
See also: 199 9/10 as a decimal