Zhang Hua's family of three went on a trip, and the price of each train ticket was 486 yuan. How much did the three train tickets cost?
张华一家三口人去旅游，每张火车票的价钱是486元，三张火车票共花多少钱？
<gadget id="calculator">486 * 3</gadget>
<output>1_458</output>

<result>1_458</result>