Xiaohong reads a 120-page extra-curricular book, she reads (1/3) on the first day, how many pages does she start from on the second day.
小红读一本120页的课外书，第一天读了(1/3)，第二天从多少页读起．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">120 * (1/3)</gadget>
<output>40</output>

<gadget id="calculator">40 + 1</gadget>
<output>41</output>

<result>41</result>