The mixed number 13 89/10 written as an improper fraction is 219/10
To turn the mixed number 13 89/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 13 × 10 = 130.
After that, add the result to the numerator of the fractional part: 130 + 89 = 219.
Next, Write the sum of the previous step on the original denominator: 219/10.
This means that 13 89/10, as an improper fraction, equals 219/10.
See also: 13 89/10 as a decimal