There are 27 willow trees in the school, the number of locust trees is (2/3) of willow trees, and the number of plane trees (3/4). How many sycamore trees are there in the school?
学校有柳树27棵，槐树棵数是柳树的(2/3)，又是梧桐树棵数的(3/4)．学校梧桐树有多少棵？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(2/3) / (3/4)</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">27 * (8/9)</gadget>
<output>24</output>

<result>24</result>