If a number is enlarged by 10 times, it is 5, what is the original number reduced by 10 times?
一个数扩大10倍是5，原数缩小10倍是多少
<gadget id="calculator">5 / 10 / 10</gadget>
<output>1/20 = around 0.05</output>

<result>1/20 = around 0.05</result>