The third-grade students work in the orchard. There are 56 girls and 64 boys. 4 students are divided into groups. How many groups can they be divided into?
三年级学生到果园里劳动，女生有56人，男生有64人，4名学生分一组，共可以分成多少个小组？
<gadget id="calculator">56 + 64</gadget>
<output>120</output>

<gadget id="calculator">120 / 4</gadget>
<output>30</output>

<result>30</result>