The decimal point of a decimal is moved to the right two places first, and then reduced by 1000 times, the result is ((())/(())) of the original number.
一个小数的小数点先向右移动两位，再缩小1000倍，结果是原数的((())/(()))．
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>