A story book has 180 pages. Xiaoya reads (1/3) of the whole book on the first day and (1/4) of the whole book on the second day. How many pages did Xiaoya read in two days?
一本故事书有180页，小雅第一天看了全书的(1/3)，第二天看了全书的(1/4)．小雅两天共看了多少页？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

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

<gadget id="calculator">180 * (7/12)</gadget>
<output>105</output>

<result>105</result>