If $0.\overline{42}$ is written as a fraction $\frac{a}{b}$ where $a$ and $b$ are positive integers with a greatest common divisor of 1, what is $a+b$?
Question:
If $0.\overline{42}$ is written as a fraction $\frac{a}{b}$ where $a$ and $b$ are positive integers with a greatest common divisor of 1, what is $a+b$?
Answer:
Let's think step by step.

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If $0.\overline{42}$ is written as a fraction $\frac{a}{b}$ where $a$ and $b$ are positive integers with a greatest common divisor of 1, what is $a+b$?
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