The mixed number 89 9/10 written as an improper fraction is 899/10
To turn the mixed number 89 9/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 89 × 10 = 890.
After that, add the result to the numerator of the fractional part: 890 + 9 = 899.
Next, Write the sum of the previous step on the original denominator: 899/10.
This means that 89 9/10, as an improper fraction, equals 899/10.
See also: 89 9/10 as a decimal