The mixed number 51 38/40 written as an improper fraction is 2078/40
To turn the mixed number 51 38/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 51 × 40 = 2040.
After that, add the result to the numerator of the fractional part: 2040 + 38 = 2078.
Next, Write the sum of the previous step on the original denominator: 2078/40.
This means that 51 38/40, as an improper fraction, equals 2078/40.
See also: 51 38/40 as a decimal