The volume of a cylinder is 78 cubic centimeters, if it is cut into a largest cone, what is the volume of the cut part in cubic centimeters?
圆柱的体积是78立方厘米，削成一个最大的圆锥，削去部分的体积是多少立方厘米．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">78 * (2/3)</gadget>
<output>52</output>

<result>52</result>