Young Pioneers performed group gymnastics, 144 boys and 132 girls. Every 12 people form a group, how many groups can be formed in total?
少先队员表演团体操，男生144人，女生132人．每12人编成一组，一共可以编多少组？
<gadget id="calculator">144 + 132</gadget>
<output>276</output>

<gadget id="calculator">276 / 12</gadget>
<output>23</output>

<result>23</result>