The mixed number 81 21/50 written as an improper fraction is 4071/50
To turn the mixed number 81 21/50 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 81 × 50 = 4050.
After that, add the result to the numerator of the fractional part: 4050 + 21 = 4071.
Next, Write the sum of the previous step on the original denominator: 4071/50.
This means that 81 21/50, as an improper fraction, equals 4071/50.
See also: 81 21/50 as a decimal