6-story building has 14 stairs on each floor. How many stairs did Xiao Ming walk from the first floor to the sixth floor?
一幢6层楼房，每层楼有14级楼梯，小明从一楼走到6楼，共走了多少级楼梯．
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">5 * 14</gadget>
<output>70</output>

<result>70</result>