The mixed number 28 143/125 written as an improper fraction is 3643/125
To turn the mixed number 28 143/125 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 28 × 125 = 3500.
After that, add the result to the numerator of the fractional part: 3500 + 143 = 3643.
Next, Write the sum of the previous step on the original denominator: 3643/125.
This means that 28 143/125, as an improper fraction, equals 3643/125.
See also: 28 143/125 as a decimal