The mixed number 145 11/80 written as an improper fraction is 11611/80
To turn the mixed number 145 11/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 145 × 80 = 11600.
After that, add the result to the numerator of the fractional part: 11600 + 11 = 11611.
Next, Write the sum of the previous step on the original denominator: 11611/80.
This means that 145 11/80, as an improper fraction, equals 11611/80.
See also: 145 11/80 as a decimal