The mixed number 108 91/20 written as an improper fraction is 2251/20
To turn the mixed number 108 91/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 108 × 20 = 2160.
After that, add the result to the numerator of the fractional part: 2160 + 91 = 2251.
Next, Write the sum of the previous step on the original denominator: 2251/20.
This means that 108 91/20, as an improper fraction, equals 2251/20.
See also: 108 91/20 as a decimal