Xiao Ming starts from the first floor and walks up the stairs to the 17th floor, walking a total of 272 steps. How many steps are there between each two floors?
小明从一楼开始，走楼梯上到17楼，共走了272级台阶．则每两层之间有多少级台阶？
<gadget id="calculator">17 - 1</gadget>
<output>16</output>

<gadget id="calculator">272 / 16</gadget>
<output>17</output>

<result>17</result>