The mixed number 4 128/125 written as an improper fraction is 628/125
To turn the mixed number 4 128/125 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 4 × 125 = 500.
After that, add the result to the numerator of the fractional part: 500 + 128 = 628.
Next, Write the sum of the previous step on the original denominator: 628/125.
This means that 4 128/125, as an improper fraction, equals 628/125.
See also: 4 128/125 as a decimal