Xiaogang reads a 96-page story book. He reads (1/8) of the whole book on the first day and the rest (1/4) on the second day. How many pages are left?
小刚看一本96页的故事书，第一天看了全书的(1/8)，第二天看了余下的(1/4)，还剩下多少页没有看？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">96 * (1/8)</gadget>
<output>12</output>

<gadget id="calculator">96 - 12</gadget>
<output>84</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">84 * (1/4)</gadget>
<output>21</output>

<gadget id="calculator">84 - 21</gadget>
<output>63</output>

<result>63</result>