The mixed number 6 78/20 written as an improper fraction is 198/20
To turn the mixed number 6 78/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 6 × 20 = 120.
After that, add the result to the numerator of the fractional part: 120 + 78 = 198.
Next, Write the sum of the previous step on the original denominator: 198/20.
This means that 6 78/20, as an improper fraction, equals 198/20.
See also: 6 78/20 as a decimal