The mixed number 263 3/40 written as an improper fraction is 10523/40
To turn the mixed number 263 3/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 263 × 40 = 10520.
After that, add the result to the numerator of the fractional part: 10520 + 3 = 10523.
Next, Write the sum of the previous step on the original denominator: 10523/40.
This means that 263 3/40, as an improper fraction, equals 10523/40.
See also: 263 3/40 as a decimal