The number of female teachers in Banzhuyuan Primary School is (1/3) of the number of male teachers, and all teachers in the school are male teachers ((())/(())).
斑竹园小学女教师人数是男教师人数的(1/3)，全校教师是男教师的((())/(()))．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / (1/3)</gadget>
<output>3</output>

<gadget id="calculator">1 + 3</gadget>
<output>4</output>

<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<result>4/3 = around 1.333333</result>