What is the result of adding 4 12s to 6 12s?
4个12加上6个12，结果是多少．
<gadget id="calculator">4 * 12</gadget>
<output>48</output>

<gadget id="calculator">6 * 12</gadget>
<output>72</output>

<gadget id="calculator">48 + 72</gadget>
<output>120</output>

<result>120</result>