The mixed number 15 4/80 written as an improper fraction is 1204/80
To turn the mixed number 15 4/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 15 × 80 = 1200.
After that, add the result to the numerator of the fractional part: 1200 + 4 = 1204.
Next, Write the sum of the previous step on the original denominator: 1204/80.
This means that 15 4/80, as an improper fraction, equals 1204/80.
See also: 15 4/80 as a decimal