Xiao Hua and Xiao Ming bought Olympic stamps, Xiao Hua bought 89, and Xiao Ming bought three times as many as Xiao Hua, how many commemorative stamps did they have together?
小华和小明买奥运邮票，小华买了89张，小明买的张数是小华的3倍，两人一共有多少张纪念邮票？
<gadget id="calculator">3 + 1</gadget>
<output>4</output>

<gadget id="calculator">89 * 4</gadget>
<output>356</output>

<result>356</result>