The mixed number 139 72/20 written as an improper fraction is 2852/20
To turn the mixed number 139 72/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 139 × 20 = 2780.
After that, add the result to the numerator of the fractional part: 2780 + 72 = 2852.
Next, Write the sum of the previous step on the original denominator: 2852/20.
This means that 139 72/20, as an improper fraction, equals 2852/20.
See also: 139 72/20 as a decimal