The mixed number 121 39/10 written as an improper fraction is 1249/10
To turn the mixed number 121 39/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 121 × 10 = 1210.
After that, add the result to the numerator of the fractional part: 1210 + 39 = 1249.
Next, Write the sum of the previous step on the original denominator: 1249/10.
This means that 121 39/10, as an improper fraction, equals 1249/10.
See also: 121 39/10 as a decimal