First move the decimal point of a number to the left by three places, and then expand it 100 times to get 10.52. What is the original number?
先把一个数的小数点向左移动三位，再扩大100倍后得10.52，这个数原来是多少．
<gadget id="calculator">10.52 / 100</gadget>
<output>0.1052</output>

<gadget id="calculator">0.1052 * 1_000</gadget>
<output>105.2</output>

<result>105.2</result>