Xiaoya's family lives on the eighth floor. She needs to walk 112 steps from the first floor to the eighth floor. How many steps does she have to walk on each floor?
小亚家住在八楼，她从一楼到八楼需要走112个台阶，她每上一层要走多少个台阶？
<gadget id="calculator">8 - 1</gadget>
<output>7</output>

<gadget id="calculator">112 / 7</gadget>
<output>16</output>

<result>16</result>