The mixed number 128 2/80 written as an improper fraction is 10242/80
To turn the mixed number 128 2/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 128 × 80 = 10240.
After that, add the result to the numerator of the fractional part: 10240 + 2 = 10242.
Next, Write the sum of the previous step on the original denominator: 10242/80.
This means that 128 2/80, as an improper fraction, equals 10242/80.
See also: 128 2/80 as a decimal