A pile of peaches does not exceed 80, 2 pieces of 2 pieces, 3 pieces of 3 pieces or 5 pieces of 5 pieces, there is exactly one piece left. How many peaches are there at most?
一堆桃子不超过80个，2个2个地装，3个3个地装或5个5个地装，都正好余下一个．最多有几个桃子？
<gadget id="calculator">60 + 1</gadget>
<output>61</output>

<result>61</result>