A worker makes 85 parts a day. According to this calculation, how many parts can 5 workers make in 8 days.
一个工人一天做85个零件，照这样计算，5个工人8天能做多少个零件．
<gadget id="calculator">85 * 5 * 8</gadget>
<output>3_400</output>

<result>3_400</result>