In the production of the first quarter, the garment factory completed 35% of the full-quarter tasks in January, 38% of the full-quarter tasks in February, and 37% in March. How many pieces of clothing do you plan to produce in the first quarter?
服装厂在第一季度的生产中，1月份完成了全季度任务的35%，2月份完成了全季度任务的38%，3月份完成了37%，结果全季度超产了0.15万件．第一季度计划生产服装多少件？
<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">37 / 100</gadget>
<output>37/100 = around 0.37</output>

<gadget id="calculator">38 / 100</gadget>
<output>19/50 = around 0.38</output>

<gadget id="calculator">(19/50) - 1</gadget>
<output>-31/50 = around -0.62</output>

<gadget id="calculator">(7/20) + (37/100) + (-31/50)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">0.15 / (1/10)</gadget>
<output>1.5</output>

<result>1.5</result>