At the school sports meeting, among the students who participated in the group gymnastics performance, there were 480 boys and 360 girls, and 20 people stood in each row. How many more rows did boys stand than girls? (answer in two ways)
学校运动会上，参加团体操表演的同学中，男生有480人，女生有360人，每行站20人，男生比女生多站几行？(用两种方法解答)
<gadget id="calculator">480 / 20</gadget>
<output>24</output>

<gadget id="calculator">360 / 20</gadget>
<output>18</output>

<gadget id="calculator">24 - 18</gadget>
<output>6</output>

<result>6</result>