The mixed number 111 21/8 written as an improper fraction is 909/8
To turn the mixed number 111 21/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 111 × 8 = 888.
After that, add the result to the numerator of the fractional part: 888 + 21 = 909.
Next, Write the sum of the previous step on the original denominator: 909/8.
This means that 111 21/8, as an improper fraction, equals 909/8.
See also: 111 21/8 as a decimal