There are two workshops, the first workshop has 180 people (3/5) of the second workshop. How many people are there in this factory?
两个车间，第一车间有180人是第二车间人数的(3/5)．这个工厂共有多少人？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">180 / (3/5)</gadget>
<output>300</output>

<gadget id="calculator">180 + 300</gadget>
<output>480</output>

<result>480</result>