The mixed number 108 28/40 written as an improper fraction is 4348/40
To turn the mixed number 108 28/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 108 × 40 = 4320.
After that, add the result to the numerator of the fractional part: 4320 + 28 = 4348.
Next, Write the sum of the previous step on the original denominator: 4348/40.
This means that 108 28/40, as an improper fraction, equals 4348/40.
See also: 108 28/40 as a decimal