45
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Find $(1421 \div 7 + 47) \div 50 \cdot 9.$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
45
Find $(1421 \div 7 + 47) \div 50 \cdot 9.$
train