A workshop needs to produce 2560 parts, and 960 parts are produced in 3 days. According to this calculation, how many days will it take for the remaining parts?
一个车间要生产2560个零件，3天生产了960个，照这样计算，剩下的零件还需要多少天？
<gadget id="calculator">2_560 - 960</gadget>
<output>1_600</output>

<gadget id="calculator">960 / 3</gadget>
<output>320</output>

<gadget id="calculator">1_600 / 320</gadget>
<output>5</output>

<result>5</result>