The mixed number 40 72/25 written as an improper fraction is 1072/25
To turn the mixed number 40 72/25 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 40 × 25 = 1000.
After that, add the result to the numerator of the fractional part: 1000 + 72 = 1072.
Next, Write the sum of the previous step on the original denominator: 1072/25.
This means that 40 72/25, as an improper fraction, equals 1072/25.
See also: 40 72/25 as a decimal