The product of two factors is 0.75, the first factor is enlarged to 100 times of it, and the second factor is reduced to its (1/10), what is the product at this time.
两个因数的积是0.75，第一个因数扩大到它的100倍，第二个因数缩小到它的(1/10)，这时积是多少．
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">0.75 * 100 * (1/10)</gadget>
<output>7.5</output>

<result>7.5</result>