The mixed number 258 398/1000 written as an improper fraction is 258398/1000
To turn the mixed number 258 398/1000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 258 × 1000 = 258000.
After that, add the result to the numerator of the fractional part: 258000 + 398 = 258398.
Next, Write the sum of the previous step on the original denominator: 258398/1000.
This means that 258 398/1000, as an improper fraction, equals 258398/1000.
See also: 258 398/1000 as a decimal