There were 908 bags of wheat in the Huangguozhuang Grain Depot, 423 bags were transported away in the morning and 77 bags in the afternoon. How many bags of wheat are left in the grain depot? (answer in two ways)
黄果庄粮库有小麦908袋，上午运走423袋，下午又运走77袋．粮库还剩小麦多少袋？(用两种方法解答)
<gadget id="calculator">908 - 423 - 77</gadget>
<output>408</output>

<result>408</result>