When multiplying two numbers, if one factor is expanded by 8 times and the other factor is decreased by 2 times, what will happen to the product?
两数相乘，如果一个因数扩大8倍，另一个因数缩小2倍，积将有什么变化？
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<result>4</result>