The third grade students do exercises, if there are 12 people in each row, they can stand in 14 rows; if there are 8 people in each row, how many rows can they stand in?
三年级同学做操，如果每排站12人，可以站成14排；如果每排站8人，可以站成多少排？
<gadget id="calculator">14 / 8</gadget>
<output>7/4 = around 1.75</output>

<gadget id="calculator">12 * (7/4)</gadget>
<output>21</output>

<result>21</result>