The mixed number 79 99/20 written as an improper fraction is 1679/20
To turn the mixed number 79 99/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 79 × 20 = 1580.
After that, add the result to the numerator of the fractional part: 1580 + 99 = 1679.
Next, Write the sum of the previous step on the original denominator: 1679/20.
This means that 79 99/20, as an improper fraction, equals 1679/20.
See also: 79 99/20 as a decimal