The mixed number 11 31/8 written as an improper fraction is 119/8
To turn the mixed number 11 31/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 11 × 8 = 88.
After that, add the result to the numerator of the fractional part: 88 + 31 = 119.
Next, Write the sum of the previous step on the original denominator: 119/8.
This means that 11 31/8, as an improper fraction, equals 119/8.
See also: 11 31/8 as a decimal