The mixed number 17 72/40 written as an improper fraction is 752/40
To turn the mixed number 17 72/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 17 × 40 = 680.
After that, add the result to the numerator of the fractional part: 680 + 72 = 752.
Next, Write the sum of the previous step on the original denominator: 752/40.
This means that 17 72/40, as an improper fraction, equals 752/40.
See also: 17 72/40 as a decimal