There are 60 willows in the campus, the number of poplars is (2/3) of willows, and (4/5) of pagoda trees. How many pagoda trees are there on campus?
校园里有柳树60棵，杨树的棵数是柳树的(2/3)，又是槐树的(4/5)．校园里有槐树多少棵？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(2/3) / (4/5)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">60 * (5/6)</gadget>
<output>50</output>

<result>50</result>