The base of a triangle is (3/5) meters and the height is (1/2) meters, what is the area of the triangle in square meters?
一个三角形的底是(3/5)米，高是(1/2)米，这个三角形的面积是多少平方米．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) / 2</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/5) * (1/4)</gadget>
<output>3/20 = around 0.15</output>

<result>3/20 = around 0.15</result>