A garment factory plans to produce 81,900 pieces of clothing this year, which is 1.3 times the output of last year. How many pieces of clothing were produced last year?
一个服装厂今年计划生产服装8.19万件，是去年产量的1.3倍，去年生产服装多少万件？
<gadget id="calculator">8.19 / 1.3</gadget>
<output>6.3</output>

<result>6.3</result>