The monkey has 12 candies, and the pig has 20 candies. As many pieces as the piglets give the monkeys, they get the same amount of sugar.
小猴有12块糖，小猪有20块糖．小猪给小猴多少块，它们的糖就同样多．
<gadget id="calculator">20 - 12</gadget>
<output>8</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<result>4</result>