There are 26 large cars in the parking lot, and the number of small cars is three times that of large cars. How many fewer large cars than small cars are there in the parking lot?
停车场上有大汽车26辆，小汽车的数量是大汽车的3倍．停车场上大汽车比小汽车少多少辆？
<gadget id="calculator">26 * 3</gadget>
<output>78</output>

<gadget id="calculator">78 - 26</gadget>
<output>52</output>

<result>52</result>