There are several big monks and several young monks in a mountain. It is known that 7 big monks eat a total of 41 steamed buns every day, and 29 young monks eat a total of 11 steamed buns every day. On average, each monk eats exactly one steamed bun every day. How many monks are there at least in this mountain?
有一座山里有若干个大和尚和若干个小和尚，已知7个大和尚每天共吃41个馒头，29个小和尚每天共吃11个馒头，而平均每个和尚恰好每天吃一个馒头，那么在这座山里至少有几个和尚？
<gadget id="calculator">63 + 493</gadget>
<output>556</output>

<result>556</result>