In daily chemical production of toothpaste, a total of 1,920 boxes were produced in the first 12 days, and 1,446 boxes were produced in the next 6 days to complete the task. How many boxes should be produced on average per day to complete this batch of tasks?
日化生产牙膏，前12天共生产1920箱，后6天生产1446箱就完成任务，完成这批任务平均每天应生产多少箱？
<gadget id="calculator">1_920 + 1_446</gadget>
<output>3_366</output>

<gadget id="calculator">12 + 6</gadget>
<output>18</output>

<gadget id="calculator">3_366 / 18</gadget>
<output>187</output>

<result>187</result>