Divide 2 pizzas equally among 7 children, how many pizzas did each child eat?
把2个匹萨平分给7个小朋友吃，每个小朋友吃到了多少个匹萨．
<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<result>2/7 = around 0.285714</result>