In a class, boys accounted for (2/3) of the whole class. Now the ratio of boys and girls is adjusted, and 8 boys are transferred to other classes, so that boys account for (4/7) of the total number. Now the class has a total of how many students
某班原来男生占全班人数的(2/3)，现在调整男、女比例，将8名男生调入其他班，这样男生就占总人数的(4/7)了，那么现在该班共有多少学生．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(2/3) / (1/3)</gadget>
<output>2</output>

<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>

<gadget id="calculator">1 - (4/7)</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">(4/7) / (3/7)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">2 - (4/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">8 / (2/3) / (3/7)</gadget>
<output>28</output>

<result>28</result>