The mixed number 139 30/40 written as an improper fraction is 5590/40
To turn the mixed number 139 30/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 139 × 40 = 5560.
After that, add the result to the numerator of the fractional part: 5560 + 30 = 5590.
Next, Write the sum of the previous step on the original denominator: 5590/40.
This means that 139 30/40, as an improper fraction, equals 5590/40.
See also: 139 30/40 as a decimal