A chicken farm has 120 large chickens and 80 small chickens. The number of small chickens is equal to the number of large chickens.
养鸡厂有大鸡120只，小鸡80只，小鸡的只数是大鸡只数的多少．
<gadget id="calculator">80 / 120</gadget>
<output>2/3 = around 0.666667</output>

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