For a number, first move the decimal point one place to the right, and then move the decimal point three places to the left to get a decimal of 0.27. What is the original number?
一个数，先把小数点向右移动一位，再把小数点向左移动三位后得到的小数是0.27，原来的数是多少．
<gadget id="calculator">1_000 / 10</gadget>
<output>100</output>

<gadget id="calculator">0.27 * 100</gadget>
<output>27</output>

<result>27</result>