identical trucks transport 864 tons of coal for the power plant, each capable of transporting 12 tons each time. How many times will the coal be shipped?
6辆同样的卡车为发电厂运864吨煤，每辆每次能运12吨．这些煤要多少次才能运完？
<gadget id="calculator">864 / 6 / 12</gadget>
<output>12</output>

<gadget id="calculator">6 * 12</gadget>
<output>72</output>

<gadget id="calculator">864 / 72</gadget>
<output>12</output>

<result>12</result>