After cutting a cylinder of wood into the largest cone, the volume is reduced by 42 cubic centimeters. What is the original volume of the cylinder in cubic centimeters?
把一个圆柱体木块削成一个最大的圆锥体后，体积减少了42立方厘米，圆柱体原来的体积是多少立方厘米．
<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>