The mixed number 128 22/40 written as an improper fraction is 5142/40
To turn the mixed number 128 22/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 128 × 40 = 5120.
After that, add the result to the numerator of the fractional part: 5120 + 22 = 5142.
Next, Write the sum of the previous step on the original denominator: 5142/40.
This means that 128 22/40, as an improper fraction, equals 5142/40.
See also: 128 22/40 as a decimal