The mixed number 18 51/10 written as an improper fraction is 231/10
To turn the mixed number 18 51/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 18 × 10 = 180.
After that, add the result to the numerator of the fractional part: 180 + 51 = 231.
Next, Write the sum of the previous step on the original denominator: 231/10.
This means that 18 51/10, as an improper fraction, equals 231/10.
See also: 18 51/10 as a decimal