The school conducted a survey on the reading situation of all students in the sixth grade. The students who love to read literary books account for 5/8 of the whole grade. There are 300 students who love to read popular science books, which is the number of students who love to read literary books ( 2/5), how many students are there in the sixth grade?
学校对六年级全体同学进行了一次阅读情况调查，最爱读文艺书的同学占全年级的(5/8)，最爱读科普类书的同学有300人，是最爱读文艺书人数的(2/5)，六年级共有多少名同学？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">300 / (2/5) / (5/8)</gadget>
<output>1_200</output>

<result>1_200</result>