Immigrant elementary school participates in the 6th Anniversary All-in-one gymnastics performance. If there are 24 people in each row, 18 rows should be arranged. If there are 27 people in each row, how many rows should be arranged?
移民小学参加庆六•一体操表演，如果每行24人，要排18行．如果每行27人，要排多少行．
<gadget id="calculator">18 / 27</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">24 * (2/3)</gadget>
<output>16</output>

<result>16</result>