There is a basket of eggs in Grandma Zhang’s house. There are 3 eggs with 3 lands, 4 lands with 4 lands, and 5 lands with 5 lands. There is only 1 egg left. How many eggs are there in this basket?
张奶奶家中有一筐鸡蛋，3个3个地数、4个4个地数、5个5个地数，都剩余1个，这筐鸡蛋至少有多少个？
<gadget id="calculator">60 + 1</gadget>
<output>61</output>

<result>61</result>