The school football team has 14 members. The basketball team has 6/7 of the football team and just 2/3 of the track and field team. How many people are there in the track and field team?
学校足球队有队员14人，篮球队的人数是足球队人数的(6/7)，刚好占田径人数的(2/3)，田径队有多少人？
<gadget id="calculator">6 / 7</gadget>
<output>6/7 = around 0.857143</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(6/7) / (2/3)</gadget>
<output>9/7 = around 1.285714</output>

<gadget id="calculator">14 * (9/7)</gadget>
<output>18</output>

<result>18</result>