In a formula, the two factors are expanded to 4 times the original, how many times the product is expanded to the original
一个算式里，两个因数都扩大到原来的4倍，积扩大到原来的多少倍
<gadget id="calculator">2 * 4</gadget>
<output>8</output>

<gadget id="calculator">3 * 4</gadget>
<output>12</output>

<gadget id="calculator">8 * 12</gadget>
<output>96</output>

<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<gadget id="calculator">96 / 6</gadget>
<output>16</output>

<result>16</result>