What is $0.4\overline8 + 0.\overline{37}$? Express your answer as a common fraction in lowest terms.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is $0.4\overline8 + 0.\overline{37}$? Express your answer as a common fraction in lowest terms.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\frac{427}{495}
What is $0.4\overline8 + 0.\overline{37}$? Express your answer as a common fraction in lowest terms.
train