The mixed number 266 5/40 written as an improper fraction is 10645/40
To turn the mixed number 266 5/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 266 × 40 = 10640.
After that, add the result to the numerator of the fractional part: 10640 + 5 = 10645.
Next, Write the sum of the previous step on the original denominator: 10645/40.
This means that 266 5/40, as an improper fraction, equals 10645/40.
See also: 266 5/40 as a decimal