3 goose eggs can be exchanged for 9 eggs, 2 eggs can be exchanged for 4 pigeon eggs, and how many pigeon eggs can be exchanged for 8 goose eggs.
用3个鹅蛋能换9个鸡蛋，2个鸡蛋能换4个鸽子蛋，用8个鹅蛋能换多少个鸽子蛋．
<gadget id="calculator">9 / 3</gadget>
<output>3</output>

<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">8 * 3 * 2</gadget>
<output>48</output>

<result>48</result>