Dividing till 400

Calculate:

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

160	/	8	=
270	/	27	=
99	/	9	=
221	/	17	=
250	/	25	=
42	/	6	=
357	/	21	=
225	/	45	=
104	/	26	=
19	/	1	=