It takes 15 minutes for a little ant to climb a floor, how many floors can it climb from the first floor to in 105 minutes?
小蚂蚁爬楼，爬一层需要15分钟，它用105分钟能从1楼爬到了多少楼．
<gadget id="calculator">105 / 15</gadget>
<output>7</output>

<gadget id="calculator">7 + 1</gadget>
<output>8</output>

<result>8</result>