A story book has 240 pages. I read (1/4) of it on the first day and (1/3) of it on the second day. From which page should I read it on the third day?
一本故事书240页，第一天读了它的(1/4)，第二天又读了它的(1/3)，第三天从第几页读起？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/4) + (1/3)</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">240 * (7/12)</gadget>
<output>140</output>

<gadget id="calculator">140 + 1</gadget>
<output>141</output>

<result>141</result>