The decimal point of a number moves two places to the left first, and then moves three places to the right to get 0.1. What is the number?
一个数的小数点先向左移动两位，再向右移动三位后是0.1，这个数是多少．
<gadget id="calculator">0.1 / 1_000</gadget>
<output>0.0001</output>

<gadget id="calculator">0.0001 * 100</gadget>
<output>0.01</output>

<result>0.01</result>