The mixed number 77 4/8 written as an improper fraction is 620/8
To turn the mixed number 77 4/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 77 × 8 = 616.
After that, add the result to the numerator of the fractional part: 616 + 4 = 620.
Next, Write the sum of the previous step on the original denominator: 620/8.
This means that 77 4/8, as an improper fraction, equals 620/8.
See also: 77 4/8 as a decimal