12/2 = 6, a whole number.
It is 6 + 2/12, which you can simplify, if you so wish.
22/12 = 11/6 = 1 5/6
The mixed number of 31 over 6 is 51/6
43 over 6 as a mixed number = 71/6
55 over 6 as a mixed number is 91/6
9 and 1/6
4 and 1/2
34 over 6 as a mixed number is: 52/3
45 over 6 in a mixed number = 71/2
45 over 6 as a mixed number = 71/2
The mixed number for 45 over 6 is 71/2