Dividing till 100

Calculate:

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

90	/	18	=
84	/	14	=
92	/	23	=
78	/	26	=
24	/	3	=
66	/	22	=
72	/	12	=
70	/	7	=
56	/	7	=
63	/	9	=