The mixed number 27 18/20 written as an improper fraction is 558/20
To turn the mixed number 27 18/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 27 × 20 = 540.
After that, add the result to the numerator of the fractional part: 540 + 18 = 558.
Next, Write the sum of the previous step on the original denominator: 558/20.
This means that 27 18/20, as an improper fraction, equals 558/20.
See also: 27 18/20 as a decimal