For a fraction whose denominator does not exceed 20, add the denominator to both the numerator and the denominator, and the result is 10 times the original fraction. What is the original fraction?
一个分母不超过20的分数，分子和分母都加上分母，结果是原分数的10倍，求原分数是多少？
<gadget id="calculator">1 / 19</gadget>
<output>1/19 = around 0.052632</output>

<result>1/19 = around 0.052632</result>