The product of two factors is 12.5, if one factor is enlarged to 16 times of the original, and the other factor is reduced to the original (1/8), what is the product?
两个因数的积是12.5，如果一个因数扩大到原来的16倍，另一个因数缩小到原来的(1/8)，积是多少．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">12.5 * 16 * (1/8)</gadget>
<output>25</output>

<result>25</result>