The mixed number 12 57/50 written as an improper fraction is 657/50
To turn the mixed number 12 57/50 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 12 × 50 = 600.
After that, add the result to the numerator of the fractional part: 600 + 57 = 657.
Next, Write the sum of the previous step on the original denominator: 657/50.
This means that 12 57/50, as an improper fraction, equals 657/50.
See also: 12 57/50 as a decimal