The mixed number 81 23/10 written as an improper fraction is 833/10
To turn the mixed number 81 23/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 81 × 10 = 810.
After that, add the result to the numerator of the fractional part: 810 + 23 = 833.
Next, Write the sum of the previous step on the original denominator: 833/10.
This means that 81 23/10, as an improper fraction, equals 833/10.
See also: 81 23/10 as a decimal