It is: 11/4 = 2 and 3/4 as a mixed number
31 over 16 as a mixed number = 115/16
25 over 3 as a mixed number = 81/3
15 over 6 as a mixed number = 21/2
16 over 3 as a mixed number = 51/3
61 over 12 as a mixed number = 51/12
45 over 2 as a mixed number = 221/2
509 over 7 as a mixed number = 725/7
110 over 9 as a mixed number = 122/9
216 over 7 as a mixed number = 306/7
216 over 7 as a mixed number = 306/7
23 over 7 as a mixed number = 32/7
568 over 100 as a mixed number = 517/25
16 over 5 as a mixed number = 31/5
78 over 10 as a mixed number = 74/5
10 over 8 as a mixed number = 11/4
29 over 8 as a mixed number = 35/8
14 over 3 as a mixed number = 42/3