The mixed number 64 1/4 written as an improper fraction is 257/4
To turn the mixed number 64 1/4 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 64 × 4 = 256.
After that, add the result to the numerator of the fractional part: 256 + 1 = 257.
Next, Write the sum of the previous step on the original denominator: 257/4.
This means that 64 1/4, as an improper fraction, equals 257/4.
See also: 64 1/4 as a decimal