The mixed number 3 81/20 written as an improper fraction is 141/20
To turn the mixed number 3 81/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 3 × 20 = 60.
After that, add the result to the numerator of the fractional part: 60 + 81 = 141.
Next, Write the sum of the previous step on the original denominator: 141/20.
This means that 3 81/20, as an improper fraction, equals 141/20.
See also: 3 81/20 as a decimal