The mixed number 99 8/40 written as an improper fraction is 3968/40
To turn the mixed number 99 8/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 99 × 40 = 3960.
After that, add the result to the numerator of the fractional part: 3960 + 8 = 3968.
Next, Write the sum of the previous step on the original denominator: 3968/40.
This means that 99 8/40, as an improper fraction, equals 3968/40.
See also: 99 8/40 as a decimal