At his cafe, Milton sells apple pie and peach pie slices.  He cuts the apple pie into 8 slices.  He cuts the peach pie into 6 slices.  On the weekend, 56 customers ordered apple pie slices and 48 customers ordered peach pie slices.  How many pies did Milton sell during the weekend?
Please reason step by step, and put your final answer within \boxed{}.
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