The mixed number 18 91/16 written as an improper fraction is 379/16
To turn the mixed number 18 91/16 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 18 × 16 = 288.
After that, add the result to the numerator of the fractional part: 288 + 91 = 379.
Next, Write the sum of the previous step on the original denominator: 379/16.
This means that 18 91/16, as an improper fraction, equals 379/16.
See also: 18 91/16 as a decimal