Suppose p and q are both positive integers, and (7/10)<((p)/(q))<(11/15), what is the value of pq when q is minimum.
设p，q均为正整数，且(7/10)＜((p)/(q))＜(11/15)，当q最小时，pq的值为多少．
<gadget id="calculator">5 * 7</gadget>
<output>35</output>

<result>35</result>