number is first reduced to the original (1/1000), and then its decimal point is moved to the right by two places. The result is 2.69. What is the original number?
一个数先缩小列原来的(1/1000)，再把它的小数点向右移动两位，得到的散是2.69，这个数原来是多少？
<gadget id="calculator">2.69 / 100</gadget>
<output>0.0269</output>

<gadget id="calculator">1_000 / 1</gadget>
<output>1_000</output>

<gadget id="calculator">0.0269 * 1_000</gadget>
<output>26.9</output>

<result>26.9</result>