The mixed number 81 3/4 written as an improper fraction is 327/4
To turn the mixed number 81 3/4 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 81 × 4 = 324.
After that, add the result to the numerator of the fractional part: 324 + 3 = 327.
Next, Write the sum of the previous step on the original denominator: 327/4.
This means that 81 3/4, as an improper fraction, equals 327/4.
See also: 81 3/4 as a decimal