The mixed number 68 79/80 written as an improper fraction is 5519/80
To turn the mixed number 68 79/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 68 × 80 = 5440.
After that, add the result to the numerator of the fractional part: 5440 + 79 = 5519.
Next, Write the sum of the previous step on the original denominator: 5519/80.
This means that 68 79/80, as an improper fraction, equals 5519/80.
See also: 68 79/80 as a decimal