A certain electric fan factory produced 350,000 electric fans in the first half of last year, which was 5/6 of the output in the second half of the year. What was the output of this electric fan factory last year?
某电风扇厂去年上半年生产电风扇35万台，是下半年产量的(5/6)，这个电风扇厂去年全年的产量是多少万台？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">35 / (5/6)</gadget>
<output>42</output>

<gadget id="calculator">35 + 42</gadget>
<output>77</output>

<result>77</result>