The mixed number 18 4/7 written as an improper fraction is 130/7
To turn the mixed number 18 4/7 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 18 × 7 = 126.
After that, add the result to the numerator of the fractional part: 126 + 4 = 130.
Next, Write the sum of the previous step on the original denominator: 130/7.
This means that 18 4/7, as an improper fraction, equals 130/7.
See also: 18 4/7 as a decimal