Huanhuan lives on the fourth floor, and there are 29 steps from the first floor to the second floor. If there are the same number of steps on each floor, how many steps does Huanhuan have to walk every time he goes home?
欢欢家住四楼，一楼到二楼有29级台阶，如果每层楼台阶一样多，欢欢每次回家要走多少级台阶？
<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">29 / 1</gadget>
<output>29</output>

<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">29 * 3</gadget>
<output>87</output>

<result>87</result>