The mixed number 10 1/40 written as an improper fraction is 401/40
To turn the mixed number 10 1/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 10 × 40 = 400.
After that, add the result to the numerator of the fractional part: 400 + 1 = 401.
Next, Write the sum of the previous step on the original denominator: 401/40.
This means that 10 1/40, as an improper fraction, equals 401/40.
See also: 10 1/40 as a decimal