Xiao Ming's father went on a business trip for 5 days in June. The sum of the dates of these 5 days is 35. Dad came home on the 5th day. May I ask what date Xiao Ming's father came home from?
小明的爸爸6月份出差5天，这5天的日期之和是35，爸爸是在第5天回家的，请问小明的爸爸是多少号回家的．
<gadget id="calculator">1 + 2 + 3 + 4 + 35</gadget>
<output>45</output>

<gadget id="calculator">1 + 1 + 1 + 1 + 1</gadget>
<output>5</output>

<gadget id="calculator">45 / 5</gadget>
<output>9</output>

<result>9</result>