A garment factory planned to produce 3600 sets of garments, but actually produced the planned (5/9) in the first half of the year and (5/8) the planned in the second half of the year, how many sets were actually exceeded?
某制衣厂计划生产3600套服装，实际上半年生产了计划的(5/9)，下半年生产了计划的(5/8)，实际超产多少套？
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(5/8) - 1</gadget>
<output>-3/8 = around -0.375</output>

<gadget id="calculator">(5/9) + (-3/8)</gadget>
<output>13/72 = around 0.180556</output>

<gadget id="calculator">3_600 * (13/72)</gadget>
<output>650</output>

<result>650</result>