In 40.5, how many times the value represented by the "4" on the left is the value represented by the "5" on the right.
在40.5中，左边的"4"所表示的值是右边的"5"所表示的值的多少倍．
<gadget id="calculator">40 / 0.5</gadget>
<output>80</output>

<result>80</result>