Gu Limi read a 70-page book, read the whole book (1/5) on the first day, and read the whole book (2/7) on the second day, how many pages are left?
古丽米热看一本70页的书，第一天看了全书的(1/5)，第二天看了全书的(2/7)，还剩多少页？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">70 * (1/5)</gadget>
<output>14</output>

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">70 * (2/7)</gadget>
<output>20</output>

<gadget id="calculator">70 - 14 - 20</gadget>
<output>36</output>

<result>36</result>