After the decimal point of a decimal is moved to the right, it is 5.04 larger than the original decimal. What is the original decimal?
一个小数的小数点向右移动一位后，比原来的小数要大5.04，原来的小数是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">5.04 / 9</gadget>
<output>0.56</output>

<result>0.56</result>