The product of two factors is 2.45, if one of the factors is enlarged to 10 times of it, and the other factor is reduced to its (1/100), what is the product.
两个因数的积是2.45，如果把其中一个因数扩大到它的10倍，另一个因数缩小到它的(1/100)，积是多少．
<gadget id="calculator">100 / 1</gadget>
<output>100</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">2.45 * (1/10)</gadget>
<output>0.245</output>

<result>0.245</result>