Dividing till 100

Calculate:

The number of examples:
Numerical difficulty:
Range of values:
Multiplicity:

52	/	13	=
93	/	31	=
10	/	2	=
92	/	23	=
30	/	3	=
30	/	6	=
26	/	13	=
10	/	1	=
64	/	8	=
18	/	3	=