A factory uses 7,200 tons of coal in the first 6 months, and an average of 107 tons of coal per month in the next 6 months. Calculated at 80 yuan per ton of coal, how much is the value of the shared coal throughout the year?
一个工厂前6个月用煤7200吨，后6个月平均每月用煤107吨，每吨煤按80元计算，全年共用煤的价值是多少元？
<gadget id="calculator">107 * 6</gadget>
<output>642</output>

<gadget id="calculator">642 + 7_200</gadget>
<output>7_842</output>

<gadget id="calculator">7_842 * 80</gadget>
<output>627_360</output>

<result>627_360</result>