A number is expanded to 10 times of the original, and then reduced to the original (1/1000) is 0.785, what is the number?
一个数扩大到原来的10倍，再缩小到原来的(1/1000)后是0.785，求这个数是多少？
<gadget id="calculator">1_000 / 10</gadget>
<output>100</output>

<gadget id="calculator">0.785 * 100</gadget>
<output>78.5</output>

<result>78.5</result>