Calculate with a simple method: ((1/2)-(1/3))*75%
用简便方法计算：((1/2)-(1/3))*75%
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/2) - (1/3)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(1/6) * (3/4)</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>