The mixed number 18 49/80 written as an improper fraction is 1489/80
To turn the mixed number 18 49/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 18 × 80 = 1440.
After that, add the result to the numerator of the fractional part: 1440 + 49 = 1489.
Next, Write the sum of the previous step on the original denominator: 1489/80.
This means that 18 49/80, as an improper fraction, equals 1489/80.
See also: 18 49/80 as a decimal