The mixed number 85 8/20 written as an improper fraction is 1708/20
To turn the mixed number 85 8/20 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 + 8 = 1708.
Next, Write the sum of the previous step on the original denominator: 1708/20.
This means that 85 8/20, as an improper fraction, equals 1708/20.
See also: 85 8/20 as a decimal