The toy production group used to make 40 toys a day, but now the daily output is 10 times that of the original. How many more pieces are you doing every day now than before?
玩具生产组原来每天做玩具40件，现在每天的产量是原来的10倍．现在比原来每天多做多少件？
<gadget id="calculator">40 * 10</gadget>
<output>400</output>

<gadget id="calculator">400 - 40</gadget>
<output>360</output>

<result>360</result>