The mixed number 256 1/2 written as an improper fraction is 513/2
To turn the mixed number 256 1/2 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 256 × 2 = 512.
After that, add the result to the numerator of the fractional part: 512 + 1 = 513.
Next, Write the sum of the previous step on the original denominator: 513/2.
This means that 256 1/2, as an improper fraction, equals 513/2.
See also: 256 1/2 as a decimal