What is 84 over 9 as a mixed number?

To convert 84 over 9 to a mixed number, you divide 84 by 9, which equals 9 with a remainder of 3. So, the mixed number is 9 3/9. However, to simplify the fraction part, you can divide both the numerator and denominator by their greatest common factor, which is 3. This simplifies the fraction to 9 1/3.