The mixed number 142 11/80 written as an improper fraction is 11371/80
To turn the mixed number 142 11/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 142 × 80 = 11360.
After that, add the result to the numerator of the fractional part: 11360 + 11 = 11371.
Next, Write the sum of the previous step on the original denominator: 11371/80.
This means that 142 11/80, as an improper fraction, equals 11371/80.
See also: 142 11/80 as a decimal