A chemical factory produced 8,400 boxes of soap in February, and completed (1/10) of the annual plan. How many boxes of soap are planned to be produced in the whole year?
某化工厂2月份生产肥皂8400箱，完成了全年计划的(1/10)，全年计划生产肥皂多少箱？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">8_400 / (1/10)</gadget>
<output>84_000</output>

<result>84_000</result>