The mixed number 109 28/80 written as an improper fraction is 8748/80
To turn the mixed number 109 28/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 109 × 80 = 8720.
After that, add the result to the numerator of the fractional part: 8720 + 28 = 8748.
Next, Write the sum of the previous step on the original denominator: 8748/80.
This means that 109 28/80, as an improper fraction, equals 8748/80.
See also: 109 28/80 as a decimal