A story book has 135 pages in total. I read (2/3) of the whole book on the first day and the second day. If I continue to read it on the third day, what page should I read from?
一本故事书共135页，第一天和第二天共看了全书的(2/3)，若第三天接着看，应从第多少页看起．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">135 * (2/3)</gadget>
<output>90</output>

<gadget id="calculator">90 + 1</gadget>
<output>91</output>

<result>91</result>