Cut a piece of cylindrical wood into the largest cone, the volume of the cut part is 42 cubic meters, what is the volume of this cylindrical wood?
把一段圆柱形木材削成一个最大的圆锥，削掉部分的体积是42立方米，这段圆柱形木材的体积是多少立方米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">42 / (2/3)</gadget>
<output>63</output>

<result>63</result>