The Sporting Goods Co., Ltd. needs to produce 900 basketballs, 222 of which have already been produced, and the rest will take 6 days to complete. How many basketballs should be produced on average per day?
体育用品有限公司要生产900个篮球，已经生产了222个，剩下的要6天完成，平均每天要生产多少个篮球？
<gadget id="calculator">900 - 222</gadget>
<output>678</output>

<gadget id="calculator">678 / 6</gadget>
<output>113</output>

<result>113</result>