Zhongtong Bus Factory plans to produce 1,378 school buses throughout the year, and 110 per month in the first 10 months. In order to complete the plan, how many school buses should be produced per month for the remaining tasks?
中通客车制造厂全年计划生产1378辆校车，前10个月每月生产110辆，为了完成计划，剩下的任务每月应生产多少辆校车？
<gadget id="calculator">110 * 10</gadget>
<output>1_100</output>

<gadget id="calculator">1_378 - 1_100</gadget>
<output>278</output>

<gadget id="calculator">12 - 10</gadget>
<output>2</output>

<gadget id="calculator">278 / 2</gadget>
<output>139</output>

<result>139</result>