The mixed number 86 1/2 written as an improper fraction is 173/2
To turn the mixed number 86 1/2 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 86 × 2 = 172.
After that, add the result to the numerator of the fractional part: 172 + 1 = 173.
Next, Write the sum of the previous step on the original denominator: 173/2.
This means that 86 1/2, as an improper fraction, equals 173/2.
See also: 86 1/2 as a decimal