A basketball is 120 yuan, and the price of a football is 2/3 of that of a basketball, so how much is a football?
一个篮球120元，足球的价格是篮球的(2/3)，那么一个足球多少元？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">120 * (2/3)</gadget>
<output>80</output>

<result>80</result>