When Xiao Ming reads a book, he has already favored 480 pages, which is 60% more than the rest. How many pages is this book?
小明看一本书，已经看好480页，比剩下的多60%．这本书共多少页？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 + (3/5)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">480 / (8/5)</gadget>
<output>300</output>

<gadget id="calculator">300 + 480</gadget>
<output>780</output>

<result>780</result>