The mixed number 11 70/80 written as an improper fraction is 950/80
To turn the mixed number 11 70/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 11 × 80 = 880.
After that, add the result to the numerator of the fractional part: 880 + 70 = 950.
Next, Write the sum of the previous step on the original denominator: 950/80.
This means that 11 70/80, as an improper fraction, equals 950/80.
See also: 11 70/80 as a decimal