The mixed number 13 99/100 written as an improper fraction is 1399/100
To turn the mixed number 13 99/100 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 13 × 100 = 1300.
After that, add the result to the numerator of the fractional part: 1300 + 99 = 1399.
Next, Write the sum of the previous step on the original denominator: 1399/100.
This means that 13 99/100, as an improper fraction, equals 1399/100.
See also: 13 99/100 as a decimal