The National Day is coming soon, Xiao Ming made some lanterns, hung 26 of them, and there are 15 left. How many lanterns did Xiao Ming make in total?
国庆节快要到了，小明做了一些灯笼，挂了26个，还剩15个．小明一共做了多少个灯笼？
<gadget id="calculator">26 + 15</gadget>
<output>41</output>

<result>41</result>