The mixed number 39 104/40 written as an improper fraction is 1664/40
To turn the mixed number 39 104/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 39 × 40 = 1560.
After that, add the result to the numerator of the fractional part: 1560 + 104 = 1664.
Next, Write the sum of the previous step on the original denominator: 1664/40.
This means that 39 104/40, as an improper fraction, equals 1664/40.
See also: 39 104/40 as a decimal