The mixed number 139 18/10 written as an improper fraction is 1408/10
To turn the mixed number 139 18/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 139 × 10 = 1390.
After that, add the result to the numerator of the fractional part: 1390 + 18 = 1408.
Next, Write the sum of the previous step on the original denominator: 1408/10.
This means that 139 18/10, as an improper fraction, equals 1408/10.
See also: 139 18/10 as a decimal