People waiting for the bus lined up neatly at a certain stop sign, and Liu Qiang was also standing in the line. He counted the number of people and found that the number of people in front of him was 2/3 of the total number of people. The number of people behind is the total number of people (1/4), counting from front to back, what is Liu Qiang's ranking.
等候公共汽车的人在某站牌处整齐地排成一排，刘强也站在队里，他数了数人数，发现排在他前面的人数是总人数的(2/3)，排在他后面的人数是总人数的(1/4)，从前往后数刘强排在第多少名．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (2/3) - (1/4)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">1 / (1/12)</gadget>
<output>12</output>

<gadget id="calculator">12 * (2/3)</gadget>
<output>8</output>

<gadget id="calculator">8 + 1</gadget>
<output>9</output>

<result>9</result>