The mixed number 142 40/80 written as an improper fraction is 11400/80
To turn the mixed number 142 40/80 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 + 40 = 11400.
Next, Write the sum of the previous step on the original denominator: 11400/80.
This means that 142 40/80, as an improper fraction, equals 11400/80.
See also: 142 40/80 as a decimal