The mixed number 78 25/8 written as an improper fraction is 649/8
To turn the mixed number 78 25/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 78 × 8 = 624.
After that, add the result to the numerator of the fractional part: 624 + 25 = 649.
Next, Write the sum of the previous step on the original denominator: 649/8.
This means that 78 25/8, as an improper fraction, equals 649/8.
See also: 78 25/8 as a decimal