The mixed number of 21 over 9 is 21/3
489 is an integer, and so there is not a sensible way of representing it as a mixed number.
3/1 or 3.
3 2/9
3 and 7/9
9 1/3
It is 3 and 2/3
9/3
35/9 = 3 and 9/10
3 and 7/9
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.
The mixed number for 30/9 is 3 and 3/9. If you divide 30 into 9 you get 3 with the remainder 3. The remainder becomes the numerator and the denominator stays the same. So he answer is 3 and 3/9