Factory A and Factory B produce jackets and trousers of the same specification. Factory A spends (8/15) time producing jackets and (7/15) producing trousers every month, producing a total of 448 sets of clothes (one coat and one trouser for each set). pieces); B takes (2/5) time to produce jackets and (3/5) time to produce trousers every month, producing a total of 720 sets of clothes. After the merger of the two factories, how many sets of clothes can be produced at most per month?
甲、乙两厂生产同一规格的上衣和裤子，甲厂每月用(8/15)时间生产上衣，(7/15)的时间生产裤子，共生产448套衣服(每套上衣、裤子各一件)；乙每月用(2/5)时间生产上衣，(3/5)时间生产裤子，共生产720套衣服，两厂合并后，每月最多可以生产多少套衣服？
<gadget id="calculator">7 / 15</gadget>
<output>7/15 = around 0.466667</output>

<gadget id="calculator">30 * (7/15)</gadget>
<output>14</output>

<gadget id="calculator">448 / 14</gadget>
<output>32</output>

<gadget id="calculator">32 * 30</gadget>
<output>960</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">30 * (2/5)</gadget>
<output>12</output>

<gadget id="calculator">720 / 12</gadget>
<output>60</output>

<gadget id="calculator">560 / 100</gadget>
<output>28/5 = around 5.6</output>

<gadget id="calculator">60 * (28/5)</gadget>
<output>336</output>

<gadget id="calculator">960 + 336</gadget>
<output>1_296</output>

<result>1_296</result>