Xiaoyu's father is a quality inspector in the quality inspection department of a certain factory. He inspected a batch of products and found that the number of defective products was genuine (1/9). It is genuine (3/22), how many pieces are there in this batch?
小玉的爸爸是某工厂质检部门的质量检测员，检测一批产品，发现次品件数是正品的(1/9)，后来又经过复查，发现正品中又有一件不合格，这时次品是正品的(3/22)，这批产品共有多少件？
<gadget id="calculator">22 + 3</gadget>
<output>25</output>

<gadget id="calculator">3 / 25</gadget>
<output>3/25 = around 0.12</output>

<gadget id="calculator">9 + 1</gadget>
<output>10</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(3/25) - (1/10)</gadget>
<output>1/50 = around 0.02</output>

<gadget id="calculator">1 / (1/50)</gadget>
<output>50</output>

<result>50</result>