The mixed number 43 11/80 written as an improper fraction is 3451/80
To turn the mixed number 43 11/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 43 × 80 = 3440.
After that, add the result to the numerator of the fractional part: 3440 + 11 = 3451.
Next, Write the sum of the previous step on the original denominator: 3451/80.
This means that 43 11/80, as an improper fraction, equals 3451/80.
See also: 43 11/80 as a decimal