The mixed number 255 3/20 written as an improper fraction is 5103/20
To turn the mixed number 255 3/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 255 × 20 = 5100.
After that, add the result to the numerator of the fractional part: 5100 + 3 = 5103.
Next, Write the sum of the previous step on the original denominator: 5103/20.
This means that 255 3/20, as an improper fraction, equals 5103/20.
See also: 255 3/20 as a decimal