The mixed number 39 13/80 written as an improper fraction is 3133/80
To turn the mixed number 39 13/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 39 × 80 = 3120.
After that, add the result to the numerator of the fractional part: 3120 + 13 = 3133.
Next, Write the sum of the previous step on the original denominator: 3133/80.
This means that 39 13/80, as an improper fraction, equals 3133/80.
See also: 39 13/80 as a decimal