The mixed number 257 13/5000 written as an improper fraction is 1285013/5000
To turn the mixed number 257 13/5000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 257 × 5000 = 1285000.
After that, add the result to the numerator of the fractional part: 1285000 + 13 = 1285013.
Next, Write the sum of the previous step on the original denominator: 1285013/5000.
This means that 257 13/5000, as an improper fraction, equals 1285013/5000.
See also: 257 13/5000 as a decimal