The school planted a batch of saplings, including 20 camphor trees, the number of sweet-scented osmanthus trees (4/5) of camphor trees, and the number of Guangyulan (2/3). How many magnolias have been planted in the school?
学校种植了一批树苗，其中樟树有20棵，桂花树的棵数是樟树的(4/5)，同时又是广玉兰的(2/3)．学校种植了多少棵广玉兰？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

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

<gadget id="calculator">(4/5) / (2/3)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">20 * (6/5)</gadget>
<output>24</output>

<result>24</result>