A story book has 560 pages. I read (1/4) on the first day and the rest (1/5) on the second day. How many pages did I read on the second day?
一本故事书560页，第一天看了(1/4)，第二天看了剩下的(1/5)，第二天看了多少页？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">560 * (3/4) * (1/5)</gadget>
<output>84</output>

<result>84</result>