Dividing till 100

Calculate:

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

72	/	8	=
10	/	2	=
10	/	1	=
88	/	11	=
85	/	17	=
70	/	7	=
8	/	2	=
20	/	2	=
9	/	1	=
50	/	5	=