The factory uses 5 tons of water every day. How many tons of water does the factory share in July and August?
工厂每天用水5吨，这个工厂7、8月份共用水多少吨？
<gadget id="calculator">31 + 31</gadget>
<output>62</output>

<gadget id="calculator">5 * 62</gadget>
<output>310</output>

<result>310</result>