There are 900 boys in the experimental primary school and girls (4/5). How many students are there in the experimental primary school?
实验小学有男生900人，是女生的(4/5)，实验小学共有学生多少人？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">900 / (4/5)</gadget>
<output>1_125</output>

<gadget id="calculator">1_125 + 900</gadget>
<output>2_025</output>

<result>2_025</result>