The farm needs to harvest 832 hectares of wheat. It has been harvested for 4 days, with an average of 115 hectares per day. The rest will be harvested within 3 days. How many hectares do you need to harvest on average per day?
农场要收割832公顷小麦，已经收割了4天，平均每天收割115公顷，剩下的要在3天内收割完，平均每天需要收割多少公顷？
<gadget id="calculator">115 * 4</gadget>
<output>460</output>

<gadget id="calculator">832 - 460</gadget>
<output>372</output>

<gadget id="calculator">372 / 3</gadget>
<output>124</output>

<result>124</result>