The mixed number 121 57/80 written as an improper fraction is 9737/80
To turn the mixed number 121 57/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 121 × 80 = 9680.
After that, add the result to the numerator of the fractional part: 9680 + 57 = 9737.
Next, Write the sum of the previous step on the original denominator: 9737/80.
This means that 121 57/80, as an improper fraction, equals 9737/80.
See also: 121 57/80 as a decimal