There are 6 large cars, and the number of small cars is 30 times that of large cars. How many small cars are there?
有大汽车6辆，小汽车的数量是大汽车的30倍，小汽车有多少辆．
<gadget id="calculator">6 * 30</gadget>
<output>180</output>

<result>180</result>