Each worker in the school uniform factory can produce 3 coats or 5 pairs of trousers per day. A jacket and a pair of trousers are a set. Now there are 104 workers producing school uniforms. How many sets of school uniforms can be produced at most every day?
校服厂的工人每人每天可以生产3件上衣或5条裤子．一件上衣和一条裤子为一套，现在有104名工人生产校服，每天最多能生产多少套校服？
<gadget id="calculator">5 * 104</gadget>
<output>520</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">520 / 8</gadget>
<output>65</output>

<gadget id="calculator">3 * 65</gadget>
<output>195</output>

<result>195</result>