There are three classes in the sixth grade. The number of students in the first class accounts for the whole grade (10/33), and the number of students in the third class is more than that of the second class (1/11). If the third shift transfers 4 people, it will have the same number of people as the second shift. How many students are there in sixth grade?
六年级有三个班，一班人数占全年级的(10/33)，三班人数比二班人数多(1/11)．如果三班调走4人，就和二班人数同样多．六年级共有多少学生？
<gadget id="calculator">10 / 33</gadget>
<output>10/33 = around 0.30303</output>

<gadget id="calculator">1 - (10/33)</gadget>
<output>23/33 = around 0.69697</output>

<gadget id="calculator">12 + 11</gadget>
<output>23</output>

<gadget id="calculator">12 / 23</gadget>
<output>12/23 = around 0.521739</output>

<gadget id="calculator">(23/33) * (12/23)</gadget>
<output>4/11 = around 0.363636</output>

<gadget id="calculator">11 / 23</gadget>
<output>11/23 = around 0.478261</output>

<gadget id="calculator">(23/33) * (11/23)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(4/11) - (1/3)</gadget>
<output>1/33 = around 0.030303</output>

<gadget id="calculator">4 / (1/33)</gadget>
<output>132</output>

<result>132</result>