The mixed number 9 1/400 written as an improper fraction is 3601/400
To turn the mixed number 9 1/400 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 9 × 400 = 3600.
After that, add the result to the numerator of the fractional part: 3600 + 1 = 3601.
Next, Write the sum of the previous step on the original denominator: 3601/400.
This means that 9 1/400, as an improper fraction, equals 3601/400.
See also: 9 1/400 as a decimal