489 is an integer, and so there is not a sensible way of representing it as a mixed number.
42 over 5 as a mixed number = 82/5
29 over 5 as a mixed number = 54/5
74 over 5 as a mixed number is 144/5
16 over 5 as a mixed number = 31/5
48 over 5 in a mixed number form = 93/5
489 is an integer, and so there is not a sensible way of representing it as a mixed number.
As a mixed number it is 4 and 8/10 or 4 and 4/5 in its simplest form
15 over 5 as a mixed number = 3 which is a whole number and not a mixed number
12 over 5 in a mixed number = 22/5
324 over 5 as a mixed number is 644/5
42 over 5 as a mixed number = 82/5
The mixed number of 18 over 5 is 33/5
36 over 5 as a mixed number = 71/5
29 over 5 as a mixed number = 54/5
74 over 5 as a mixed number is 144/5
64 over 5 in a mixed number = 124/5