The mixed number 89 5/8 written as an improper fraction is 717/8
To turn the mixed number 89 5/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 89 × 8 = 712.
After that, add the result to the numerator of the fractional part: 712 + 5 = 717.
Next, Write the sum of the previous step on the original denominator: 717/8.
This means that 89 5/8, as an improper fraction, equals 717/8.
See also: 89 5/8 as a decimal