What is the smallest 3-digit number of the form $aaa$ such that it is divisible by 9? (Here, $a$ represents a digit.)
Question:
What is the smallest 3-digit number of the form $aaa$ such that it is divisible by 9? (Here, $a$ represents a digit.)
Answer:
Let's think step by step.

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What is the smallest 3-digit number of the form $aaa$ such that it is divisible by 9? (Here, $a$ represents a digit.)
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