There are 36 boys and 32 girls in the school table tennis interest group. Now we want to organize them to practice table tennis doubles. How many groups can they be divided into?
学校乒乓球兴趣小组有男生36人，女生32人，现在要组织他们进行乒乓球双打练习，一共可以分成多少组？
<gadget id="calculator">36 + 32</gadget>
<output>68</output>

<gadget id="calculator">68 / 4</gadget>
<output>17</output>

<result>17</result>