Dividing till 100

Calculate:

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

50	/	5	=
40	/	4	=
92	/	23	=
100	/	25	=
68	/	17	=
24	/	3	=
72	/	12	=
48	/	16	=
64	/	16	=
84	/	21	=