When Xiaohua reads a book, the number of pages she has read is 48 more than the total number of pages in the book (3/8), and the number of pages she has read is (2/3) the number of pages she has not read. How many pages does this book have?
小花看一本书，已看的页数比全书总页数的(3/8)多48页，已看的页数是未看页数的(2/3)．这本书有多少页？
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">(2/5) - (3/8)</gadget>
<output>1/40 = around 0.025</output>

<gadget id="calculator">48 / (1/40)</gadget>
<output>1_920</output>

<result>1_920</result>