The mixed number 82 45/20 written as an improper fraction is 1685/20
To turn the mixed number 82 45/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 82 × 20 = 1640.
After that, add the result to the numerator of the fractional part: 1640 + 45 = 1685.
Next, Write the sum of the previous step on the original denominator: 1685/20.
This means that 82 45/20, as an improper fraction, equals 1685/20.
See also: 82 45/20 as a decimal