The ratio of the number of students in Class 61 to Class 62 is 8:7. If 8 students are transferred from Class 61 to Class 62, the number of students in Class 62 will be 1 (1/4) times that of Class 61. How many students are there in class six and two?
六一班与六二班学生人数的比是8：7，如果从六一班调8人去六二班，则六二班的人数是六一班人数的1(1/4)倍，原来六二班有学生多少人．
<gadget id="calculator">8 + 10</gadget>
<output>18</output>

<gadget id="calculator">10 / 7</gadget>
<output>10/7 = around 1.428571</output>

<gadget id="calculator">(10/7) - 1</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">18 / (3/7)</gadget>
<output>42</output>

<result>42</result>