If a cylinder with a volume of 150 cubic centimeters is cut into the largest cone, what is the volume cut off in cubic centimeters?
把一个体积是150立方厘米的圆柱削成最大的圆锥，削去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">150 * (2/3)</gadget>
<output>100</output>

<result>100</result>