Xiao Ming collected 12 stamps, and Xiao Hua collected four times as many stamps as Xiao Ming. How many stamps did Xiao Ming and Xiao Hua collect together?
小明收集了12张邮票，小花收集的邮票数是小明的4倍，小明和小花一共收集多少张邮票？
<gadget id="calculator">12 * 4</gadget>
<output>48</output>

<gadget id="calculator">48 + 12</gadget>
<output>60</output>

<result>60</result>