Move the decimal point of 20.54 two places to the right and then three places to the left. What is the result?
把20.54的小数点先向右移动两位，再向左移动三位，结果是多少．
<gadget id="calculator">100 / 1_000</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">20.54 * (1/10)</gadget>
<output>2.054</output>

<result>2.054</result>