The mixed number 85 10/20 written as an improper fraction is 1710/20
To turn the mixed number 85 10/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 85 × 20 = 1700.
After that, add the result to the numerator of the fractional part: 1700 + 10 = 1710.
Next, Write the sum of the previous step on the original denominator: 1710/20.
This means that 85 10/20, as an improper fraction, equals 1710/20.
See also: 85 10/20 as a decimal