The mixed number 66 25/40 written as an improper fraction is 2665/40
To turn the mixed number 66 25/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 66 × 40 = 2640.
After that, add the result to the numerator of the fractional part: 2640 + 25 = 2665.
Next, Write the sum of the previous step on the original denominator: 2665/40.
This means that 66 25/40, as an improper fraction, equals 2665/40.
See also: 66 25/40 as a decimal