If it's in its simplest terms, you can leave it or you can convert it to a mixed number...........For example if your doing 12/4+11/4 you add 12+11=23/4. Then you do 23 divided by 4 is 5 remainder 3...
There are many ways to convert a proper fraction to an improper fraction. For example: 1 2/5 = 7/5Take the denominator of the fraction (5), multiply it by the number beside the fraction (1), and add...