The mixed number 9 117/80 written as an improper fraction is 837/80
To turn the mixed number 9 117/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 9 × 80 = 720.
After that, add the result to the numerator of the fractional part: 720 + 117 = 837.
Next, Write the sum of the previous step on the original denominator: 837/80.
This means that 9 117/80, as an improper fraction, equals 837/80.
See also: 9 117/80 as a decimal