Move the decimal point two places to the left and one place to the right to get 23.45.
的小数点向左移动两位，再向右移动一位后是23.45．
<gadget id="calculator">23.45 / 10</gadget>
<output>2.345</output>

<gadget id="calculator">2.345 * 100</gadget>
<output>234.5</output>

<result>234.5</result>