There are 3,600 students in the experimental primary school, 52% of whom are boys. How many girls are there?
实验小学有学生3600人，其中男生占52%，女生有多少人？
<gadget id="calculator">52 / 100</gadget>
<output>13/25 = around 0.52</output>

<gadget id="calculator">1 - (13/25)</gadget>
<output>12/25 = around 0.48</output>

<gadget id="calculator">3_600 * (12/25)</gadget>
<output>1_728</output>

<result>1_728</result>