A cylinder with a base diameter of 10 cm and a height of 6 cm is cut into the largest cone, and the cut volume is ((())/(())) of the volume of the cylinder.
将一个底面直径是10厘米，高是6厘米的圆柱削成一个最大的圆锥，削去的体积是圆柱体积的((())/(()))．
<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>

<result>2/3 = around 0.666667</result>