Enlarging 0.293 by 100 times is the same as shrinking it to one tenth of its original size.
把0.293扩大100倍，与多少缩小到原来的10分之一是一样大的．
<gadget id="calculator">0.293 * 100 * 10</gadget>
<output>293</output>

<result>293</result>