The mixed number 77 71/80 written as an improper fraction is 6231/80
To turn the mixed number 77 71/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 77 × 80 = 6160.
After that, add the result to the numerator of the fractional part: 6160 + 71 = 6231.
Next, Write the sum of the previous step on the original denominator: 6231/80.
This means that 77 71/80, as an improper fraction, equals 6231/80.
See also: 77 71/80 as a decimal