Grandpa was 74 years old in 2007. In the year of Beijing Olympic Games, Grandpa was 5 times older than Xiaoming. How old is Xiao Ming?
爷爷2007年时74岁，北京奥运会那年，爷爷的岁数比小明岁数的5倍还多5岁．小明今年几岁？
<gadget id="calculator">74 + 1</gadget>
<output>75</output>

<gadget id="calculator">75 - 5</gadget>
<output>70</output>

<gadget id="calculator">70 / 5</gadget>
<output>14</output>

<gadget id="calculator">14 + 5</gadget>
<output>19</output>

<result>19</result>