The mixed number 15 78/400 written as an improper fraction is 6078/400
To turn the mixed number 15 78/400 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 15 × 400 = 6000.
After that, add the result to the numerator of the fractional part: 6000 + 78 = 6078.
Next, Write the sum of the previous step on the original denominator: 6078/400.
This means that 15 78/400, as an improper fraction, equals 6078/400.
See also: 15 78/400 as a decimal