A garment factory produced 1,500 sets of garments last month, and this month produced more (1/5) garments than last month. How many sets are there this month?
一个服装厂，上个月生产服装1500套，这个月生产的服装比上个月多(1/5)，这个月有多少套？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1_500 * (1/5)</gadget>
<output>300</output>

<gadget id="calculator">300 + 1_500</gadget>
<output>1_800</output>

<result>1_800</result>