The mixed number 117 72/40 written as an improper fraction is 4752/40
To turn the mixed number 117 72/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 117 × 40 = 4680.
After that, add the result to the numerator of the fractional part: 4680 + 72 = 4752.
Next, Write the sum of the previous step on the original denominator: 4752/40.
This means that 117 72/40, as an improper fraction, equals 4752/40.
See also: 117 72/40 as a decimal