A cylindrical container contains (2/3) of water, which is exactly 180 milliliters. If the water in this container is poured into a conical container with the same bottom and height, how many milliliters will the water overflow.
一个圆柱形容器里面盛有(2/3)的水，恰好是180毫升，若把这个容器里的水倒入一个与它等底等高的圆锥形容器里，水会溢出多少毫升．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">180 / (2/3)</gadget>
<output>270</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">270 * (1/3)</gadget>
<output>90</output>

<gadget id="calculator">180 - 90</gadget>
<output>90</output>

<result>90</result>