Teacher Li, Teacher Wang and their classmates go on an autumn outing. Each set of tickets and tickets is 43 yuan, and a total of 103 sets are needed. How much do you need?
李老师、王老师和同学们去秋游，每套车票和门票43元，一共需要103套．需要用多少钱？
<gadget id="calculator">43 * 103</gadget>
<output>4_429</output>

<result>4_429</result>