The children's wear factory produced 28,000 sets of children's wear in June, an increase of 12% from the original plan. How many sets of children's wear were originally planned to be produced in June?
童装厂六月份生产童装28000套，比原计划增产12%，六月份原计划生产童装多少套？
<gadget id="calculator">12 / 100</gadget>
<output>3/25 = around 0.12</output>

<gadget id="calculator">1 + (3/25)</gadget>
<output>28/25 = around 1.12</output>

<gadget id="calculator">28_000 / (28/25)</gadget>
<output>25_000</output>

<result>25_000</result>