Xiaoxiao's family lives on the 7th floor, and there are 16 steps on each floor. How many steps does she have to walk from the 1st floor to the 7th floor?
笑笑的家住在7楼，每层楼梯有16级，她从1楼走到7楼，共要走多少级．
<gadget id="calculator">7 - 1</gadget>
<output>6</output>

<gadget id="calculator">6 * 16</gadget>
<output>96</output>

<result>96</result>