There are 23 boys and 25 girls in Class 1 of the fourth grade. For each group of 4 people to participate in labor, how many groups should be divided into total? (by comprehensive formula)
四年级一班有男生23人，女生25人．每4人一组去参加劳动，一共要分多少组？(用综合算式)
<gadget id="calculator">23 + 25</gadget>
<output>48</output>

<gadget id="calculator">48 / 4</gadget>
<output>12</output>

<result>12</result>