Xiao Ming and Xiao Qiang live in the same building, Xiao Ming lives on the sixth floor, Xiao Qiang lives on the third floor, Xiao Ming has to walk 100 steps to go upstairs, how many steps does Xiao Qiang take to go upstairs?
小明和小强住在同一幢大楼，小明住在六楼，小强住在三楼，小明上楼要走100级楼梯，小强上楼要走多少级楼梯？
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">100 / 5</gadget>
<output>20</output>

<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">20 * 2</gadget>
<output>40</output>

<result>40</result>