The area of a triangular plank is (1/2) square meter, the height is (3/2) meter, how many meters is its base?
一块三角形木板的面积是(1/2)平方米，高是(3/2)米，它的底是多少米？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">2 / (3/2)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">(1/2) * (4/3)</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>