The mixed number 53 9/40 written as an improper fraction is 2129/40
To turn the mixed number 53 9/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 53 × 40 = 2120.
After that, add the result to the numerator of the fractional part: 2120 + 9 = 2129.
Next, Write the sum of the previous step on the original denominator: 2129/40.
This means that 53 9/40, as an improper fraction, equals 2129/40.
See also: 53 9/40 as a decimal