When multiplying two numbers, if one factor is multiplied by 10 and the other factor is also multiplied by 10, then their product will be multiplied by how many times.
两数相乘，如果一个因数扩大10倍，另一个因数也扩大10倍，那么它们的积就扩大多少倍．
<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<result>100</result>