The mixed number 64 215/400 written as an improper fraction is 25815/400
To turn the mixed number 64 215/400 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 64 × 400 = 25600.
After that, add the result to the numerator of the fractional part: 25600 + 215 = 25815.
Next, Write the sum of the previous step on the original denominator: 25815/400.
This means that 64 215/400, as an improper fraction, equals 25815/400.
See also: 64 215/400 as a decimal