To build an 8,000-meter canal, the full length (1/4) was repaired in the first week, and the equivalent (4/5) of the first week was repaired in the second week. How many meters were repaired in the second week?
修一条8000米的水渠，第一周修了全长的(1/4)，第二周修的相当于第一周的(4/5)，第二周修了多少米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">8_000 * (1/4) * (4/5)</gadget>
<output>1_600</output>

<result>1_600</result>