The mixed number 66 76/80 written as an improper fraction is 5356/80
To turn the mixed number 66 76/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 66 × 80 = 5280.
After that, add the result to the numerator of the fractional part: 5280 + 76 = 5356.
Next, Write the sum of the previous step on the original denominator: 5356/80.
This means that 66 76/80, as an improper fraction, equals 5356/80.
See also: 66 76/80 as a decimal