The area of a triangle is 24dm**2, the base is 3dm, and the height is dm.
一个三角形的面积是24dm**2，底是3dm，高是多少dm．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">24 * (2/3)</gadget>
<output>16</output>

<result>16</result>