The mixed number 86 54/8 written as an improper fraction is 742/8
To turn the mixed number 86 54/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 86 × 8 = 688.
After that, add the result to the numerator of the fractional part: 688 + 54 = 742.
Next, Write the sum of the previous step on the original denominator: 742/8.
This means that 86 54/8, as an improper fraction, equals 742/8.
See also: 86 54/8 as a decimal