Teacher Zheng and Teacher Wang are comparing their ages. Teacher Zheng said: Time flies, I am 36 years old this year. Teacher Wang said: Your age is less than (2/3) of my age, and 2 years younger than (2/3) of my age. Please do the math, how old is Mr. Wang this year?
郑老师与汪老师在比年龄．郑老师说：时间过得真快，我今年已经36岁了．汪老师说：你的年龄还不到我的年龄的(2/3)，比我的年龄的(2/3)小2岁．请你算一算，汪老师今年几岁了？
<gadget id="calculator">2 + 36</gadget>
<output>38</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">38 / (2/3)</gadget>
<output>57</output>

<result>57</result>