The mixed number 64 2/7 written as an improper fraction is 450/7
To turn the mixed number 64 2/7 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 64 × 7 = 448.
After that, add the result to the numerator of the fractional part: 448 + 2 = 450.
Next, Write the sum of the previous step on the original denominator: 450/7.
This means that 64 2/7, as an improper fraction, equals 450/7.
See also: 64 2/7 as a decimal