Each disc of the "Big Windmill" series is 13 yuan, and Xiaolin brought 78 yuan, how many copies can he buy.
《大风车》系列光盘每张13元，小林带了78元钱，可以买多少张．
<gadget id="calculator">78 / 13</gadget>
<output>6</output>

<result>6</result>