Li Li and Wang Min made paper cranes at the same time. Li Li made 12 cranes per hour, and Wang Min made 14 cranes per hour for 3 hours. How many paper cranes did they make together?
李丽和王敏同时做纸鹤，李丽每小时做12只，王敏每小时做14只，做了3小时，两个人一共做了多少只纸鹤？
<gadget id="calculator">12 + 14</gadget>
<output>26</output>

<gadget id="calculator">26 * 3</gadget>
<output>78</output>

<result>78</result>