Guangang Primary School established a greening team to plant 300 saplings. (2/5) completed the task on the first day, and (1/3) were completed by the "Rainbow Greening Team". The first day of the "Rainbow Greening Team" How many saplings to plant?
官港小学成立了绿化小队，要种植300棵树苗，第一天就完成任务的(2/5)，其中(1/3)是"彩虹绿化小队"完成的，"彩虹绿化小队"第一天种植多少棵树苗？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">300 * (2/5) * (1/3)</gadget>
<output>40</output>

<result>40</result>