The first workshop of a garment factory produces 489 pieces of clothing, and the second workshop produces 474 pieces of clothing. Every 9 pieces are packed in a box. How many boxes can the clothes produced by the two workshops hold in total?
服装厂第一车间生产服装489件，第二车间生产服装474件，每9件装一箱，两车间生产的服装一共可以装多少箱？
<gadget id="calculator">489 + 474</gadget>
<output>963</output>

<gadget id="calculator">963 / 9</gadget>
<output>107</output>

<result>107</result>