The mixed number 99 1/10 written as an improper fraction is 991/10
To turn the mixed number 99 1/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 99 × 10 = 990.
After that, add the result to the numerator of the fractional part: 990 + 1 = 991.
Next, Write the sum of the previous step on the original denominator: 991/10.
This means that 99 1/10, as an improper fraction, equals 991/10.
See also: 99 1/10 as a decimal