The mixed number 54 8/8 written as an improper fraction is 440/8
To turn the mixed number 54 8/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 54 × 8 = 432.
After that, add the result to the numerator of the fractional part: 432 + 8 = 440.
Next, Write the sum of the previous step on the original denominator: 440/8.
This means that 54 8/8, as an improper fraction, equals 440/8.
See also: 54 8/8 as a decimal