The mixed number 257 3/1250 written as an improper fraction is 321253/1250
To turn the mixed number 257 3/1250 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 257 × 1250 = 321250.
After that, add the result to the numerator of the fractional part: 321250 + 3 = 321253.
Next, Write the sum of the previous step on the original denominator: 321253/1250.
This means that 257 3/1250, as an improper fraction, equals 321253/1250.
See also: 257 3/1250 as a decimal