Dividing till 400

Calculate:

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

260	/	20	=
120	/	8	=
136	/	8	=
64	/	4	=
10	/	2	=
102	/	6	=
400	/	20	=
216	/	18	=
72	/	18	=
322	/	23	=