The mixed number 88 4/7 written as an improper fraction is 620/7
To turn the mixed number 88 4/7 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 88 × 7 = 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: 620/7.
This means that 88 4/7, as an improper fraction, equals 620/7.
See also: 88 4/7 as a decimal