The mixed number 12 10/20 written as an improper fraction is 250/20
To turn the mixed number 12 10/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 12 × 20 = 240.
After that, add the result to the numerator of the fractional part: 240 + 10 = 250.
Next, Write the sum of the previous step on the original denominator: 250/20.
This means that 12 10/20, as an improper fraction, equals 250/20.
See also: 12 10/20 as a decimal