There are 45 large cars, and 17 more small cars than large cars. How many big and small cars are there altogether?
大汽车有45辆，小汽车比大汽车多17辆．大汽车和小汽车一共有多少辆？
<gadget id="calculator">45 + 17 + 45</gadget>
<output>107</output>

<result>107</result>