Two factors that are not 0 are expanded to 10 times the original number at the same time, how many times the product is expanded to the original number
两个不为0的因数同时扩大到原数的10倍，积扩大到原数的多少倍
<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<result>100</result>