cuboid plastic box containing liquid medicine has a length of 0.6 meters, a width of 0.25 meters, and a depth of 0.5 meters. If the whole box of medicines is packed into small bottles that can hold 400 milliliters, how many bottles should this box contain at least?
一个盛药水的长方体塑料箱，里面长是0.6米，宽0.25米，深0.5米，如果把这一整箱药水装入每瓶可装400毫升的小瓶中，这箱药水最少装多少瓶？
<gadget id="calculator">100 / 400</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">0.6 * 100 * 0.25 * 100 * 0.5 * (1/4) * 10</gadget>
<output>1_875</output>

<result>1_875</result>