8*(1/8)/8*(1/8)=how much
8*(1/8)/8*(1/8)=多少
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/8) / 8</gadget>
<output>1/64 = around 0.015625</output>

<gadget id="calculator">8 * (1/64) * (1/8)</gadget>
<output>1/64 = around 0.015625</output>

<result>1/64 = around 0.015625</result>