The shoe factory makes 480 pairs of sandals every day, which is 16 times that of leather shoes. How many pairs of leather shoes does the shoe factory make every day?
制鞋厂每天制凉鞋480双，是皮鞋的16倍．制鞋厂每天制皮鞋多少双？
<gadget id="calculator">480 / 16</gadget>
<output>30</output>

<result>30</result>