The mixed number 199 1/2 written as an improper fraction is 399/2
To turn the mixed number 199 1/2 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 199 × 2 = 398.
After that, add the result to the numerator of the fractional part: 398 + 1 = 399.
Next, Write the sum of the previous step on the original denominator: 399/2.
This means that 199 1/2, as an improper fraction, equals 399/2.
See also: 199 1/2 as a decimal