After a number is reduced to the original (1/10), it is expanded to 100 times, which is 5.74. What is the original number?
一个数缩小到原来的(1/10)后，又扩大到100倍是5.74，这个数原来是多少
<gadget id="calculator">5.74 / 100</gadget>
<output>0.0574</output>

<gadget id="calculator">0.0574 * 10</gadget>
<output>0.574</output>

<result>0.574</result>