Dongdong read 48 pages of a book, and there were 52 pages left. Dongdong read this book ((())/(())).
冬冬看了一本书的48页，还剩52页．冬冬看了这本书的((())/(()))．
<gadget id="calculator">48 + 52</gadget>
<output>100</output>

<gadget id="calculator">48 / 100</gadget>
<output>12/25 = around 0.48</output>

<result>12/25 = around 0.48</result>