The girls in class 3 line up to do exercises. If there are 3 rows with 8 people in each row; if there are 6 people in each row, how many rows can they be arranged in?
三1班的女生排队做操．如果排成3列，每列8人；如果每列排6人，可以排成几列？
<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">8 * (1/2)</gadget>
<output>4</output>

<result>4</result>