Dividing till 400

Calculate:

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

176	/	44	=
288	/	48	=
248	/	31	=
324	/	18	=
172	/	43	=
140	/	10	=
220	/	55	=
221	/	13	=
136	/	68	=
100	/	25	=