The mixed number 99 3/4 written as an improper fraction is 399/4
To turn the mixed number 99 3/4 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 99 × 4 = 396.
After that, add the result to the numerator of the fractional part: 396 + 3 = 399.
Next, Write the sum of the previous step on the original denominator: 399/4.
This means that 99 3/4, as an improper fraction, equals 399/4.
See also: 99 3/4 as a decimal