The base of a triangle is 2 meters, the height is 6 decimeters, what is the area in square meters?
一个三角形的底是2米，高是6分米，面积是多少平方米．
<gadget id="calculator">6 / 10</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/5) / 2</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">2 * (3/10)</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>