Xiaohong is 5 years old this year, her father is 7 times her age, how many times her father's age will be next year.
小红今年5岁，爸爸的年龄是她的7倍，明年爸爸的年龄是她的多少倍．
<gadget id="calculator">5 * 7</gadget>
<output>35</output>

<gadget id="calculator">35 + 1</gadget>
<output>36</output>

<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<gadget id="calculator">36 / 6</gadget>
<output>6</output>

<result>6</result>