If one factor is enlarged by a factor of 100 and the other factor is reduced by a factor of 10, how many times will their product be enlarged?
一个因数扩大100倍，另一个因数缩小10倍，它们的积扩大多少倍．
<gadget id="calculator">100 / 10</gadget>
<output>10</output>

<result>10</result>