The mixed number 98 72/40 written as an improper fraction is 3992/40
To turn the mixed number 98 72/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 98 × 40 = 3920.
After that, add the result to the numerator of the fractional part: 3920 + 72 = 3992.
Next, Write the sum of the previous step on the original denominator: 3992/40.
This means that 98 72/40, as an improper fraction, equals 3992/40.
See also: 98 72/40 as a decimal