Calculation: (43.2*(2/(1/3))+3)*(1/2).
计算：(43.2*(2/(1/3))+3)*(1/2)．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 / (1/3)</gadget>
<output>6</output>

<gadget id="calculator">43.2 * 6</gadget>
<output>259.2</output>

<gadget id="calculator">259.2 + 3</gadget>
<output>262.2</output>

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

<gadget id="calculator">262.2 * (1/2)</gadget>
<output>131.1</output>

<result>131.1</result>