48/12 is 4, so there is no reason to express it as a mixed number. however, I suppose you could do 3 and 1/1. however, that is just silly and unnecessary. 4 is the best answer in my opinion.
A mixed numberThis is called a mixed number or mixed fraction.
115/12 is a mixed number. Only the fraction part can be changed to make equivalent mixed numbers such as 1110/24, 1115/36, 1120/48,......and so on. If converted to an improper fraction then equivalent fractions can be formed. 115/12 = 137/12, 274/24, 411/36, 548/48'.......and so on.
There is no equivalent mixed number.
if you are asking "what is 3 and 1/2 as a mixed number", the answer is that it already is in mixed number format.
The mixed number of 329 over 48 is 641/48
The mixed number for 108 over 48 is 21/4
48 over 5 as a mixed number is 93/5
48 over 5 in a mixed number form = 93/5
48 and 16/30
48/6 = 8, a whole number.
3 4/8 is a mixed number.
48/8 = 6
489 is an integer, and so there is not a sensible way of representing it as a mixed number.
48/3 = 16/1
48/7 = 6 and 6/7
for 20/48 it is...0 5/12