There are 6 good students in the first class of the sixth grade, accounting for (1/8) of the number of students in the class. The number of students in the first class of the sixth grade is 2/9 of the total number of students in the sixth grade. How many students are there in the sixth grade?
六年级一班有三好学生6人，占本班人数的(1/8)，六年级一班的学生人数是六年级学生总数的(2/9)，六年级有学生多少人？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">6 / (1/8) / (2/9)</gadget>
<output>216</output>

<result>216</result>