Multiply two factors, the product is 4.86, one of the factors is enlarged by 10 times, and the other factor is reduced by 100 times, what is the product
两个因数相乘，积是4.86，其中一个因数扩大10倍，另一个因数缩小100倍，积是多少
<gadget id="calculator">100 / 10</gadget>
<output>10</output>

<gadget id="calculator">4.86 / 10</gadget>
<output>0.486</output>

<result>0.486</result>