The factory now manufactures 6,600 machine parts every day, which is 10% more than the original machine parts. How many machine parts are manufactured every day?
工厂现在每天制造机器零件6600个，比原来每天制造机器零件多10%．原来每天制造机器零件多少个？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">6_600 / (11/10)</gadget>
<output>6_000</output>

<result>6_000</result>