61 over 12 as a mixed number = 51/12
12 over 7 as a mixed number = 15/7
20 over 12 s a mixed number = 12/3
12/2 = 6, a whole number.
18 over 12 in a mixed number in simplest form is 11/2 or 1.5
It is 1 and 1/2 as a mixed number in its simplest form
12 and 2 over 10 In simplest form 12 and 1 over 5
The mixed number for 13 over 12 is 11/12
12 over 1 is the integer 12; it is not a mixed number. You could write it as 120/n where n is any non-zero integer but why would you do that? It would be a pointless exercise.
20/12 can not be expressed as a whole number but as a mixed number it is 1 and 2/3
12 over 5 in a mixed number = 22/5
12 over 10 as a mixed number = 11/5