The mixed number 138 30/20 written as an improper fraction is 2790/20
To turn the mixed number 138 30/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 138 × 20 = 2760.
After that, add the result to the numerator of the fractional part: 2760 + 30 = 2790.
Next, Write the sum of the previous step on the original denominator: 2790/20.
This means that 138 30/20, as an improper fraction, equals 2790/20.
See also: 138 30/20 as a decimal