For a 600-page book, Xiao Ming reads one more page every day than the previous day, and just finished reading the book in 16 days, so how many pages did he read on the last day?
一本600页的书，小明每天都比前一天多读一页，16天刚好读完这本书，那么他最后一天读了多少页．
<gadget id="calculator">2 / 16</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">600 * (1/8)</gadget>
<output>75</output>

<gadget id="calculator">16 - 1</gadget>
<output>15</output>

<gadget id="calculator">75 + 15</gadget>
<output>90</output>

<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<gadget id="calculator">90 / 2</gadget>
<output>45</output>

<result>45</result>