Cut a section of round steel into the largest cone, the cut part weighs 8kg, what is the weight of this section of round steel in kg
把一段圆钢切削成一个最大的圆锥，切削掉的部分重8kg，这段圆钢重多少kg
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">8 / (2/3)</gadget>
<output>12</output>

<result>12</result>