Xiaoliang has a book of fairy tales with 480 pages and a dictionary. The number of pages in the dictionary (2/7) is equal to 75% of the pages in the fairy tale. How many pages does this dictionary have?
小亮有一本童话书共480页，还有一本辞典，辞典页数的(2/7)等于童话页数的75%，这本辞典有多少页？
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">(3/4) / (2/7)</gadget>
<output>21/8 = around 2.625</output>

<gadget id="calculator">480 * (21/8)</gadget>
<output>1_260</output>

<result>1_260</result>