The number of girls in a certain class outnumbers the number of boys (4/5). Recently, another girl was transferred to the class. As a result, the number of girls outnumbered the number of boys (5/6). How many students are there in the class now?
某班女生人数是男生人数的(4/5)，最近又转来1名女生，结果女生人数是男生人数的(5/6)．现在全班学生人数是多少？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(5/6) - (4/5)</gadget>
<output>1/30 = around 0.033333</output>

<gadget id="calculator">1 / (1/30)</gadget>
<output>30</output>

<gadget id="calculator">30 * (5/6)</gadget>
<output>25</output>

<gadget id="calculator">30 + 25</gadget>
<output>55</output>

<result>55</result>