The mixed number 25 257/400 written as an improper fraction is 10257/400
To turn the mixed number 25 257/400 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 25 × 400 = 10000.
After that, add the result to the numerator of the fractional part: 10000 + 257 = 10257.
Next, Write the sum of the previous step on the original denominator: 10257/400.
This means that 25 257/400, as an improper fraction, equals 10257/400.
See also: 25 257/400 as a decimal