If one factor is multiplied by 10, the other factor will also be multiplied by 10, how many times the product will be multiplied.
一个因数扩大10倍，另一个因数也扩大10倍，积扩大多少倍．
<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<result>100</result>