A project, A, B, and C cooperate to complete (1/2) of the project in 3 days, and A and B cooperate to complete the project in 8 days. How many days does it take C to complete the work alone?
一项工程，甲、乙、丙合作，3天可以完成这项工程的(1/2)，甲、乙合作8天可以完成这项工程，丙单独完成这项工作需要多少天？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

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

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/6) - (1/8)</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">1 / (1/24)</gadget>
<output>24</output>

<result>24</result>