Students line up to do exercises, with 15 people standing in each row, and 32 rows can be stood. If there is one more person standing in each row, how many rows can they stand?
同学们排队做操，每行站15人，可以站32行，如果每行多站1人，可以站几行？
<gadget id="calculator">15 + 1</gadget>
<output>16</output>

<gadget id="calculator">32 / 16</gadget>
<output>2</output>

<gadget id="calculator">15 * 2</gadget>
<output>30</output>

<result>30</result>