What is the greatest common factor of all two-digit palindromes?  (Note: A palindrome is a number that reads the same forwards as backwards.)
Question:
What is the greatest common factor of all two-digit palindromes?  (Note: A palindrome is a number that reads the same forwards as backwards.)
Answer:
Let's think step by step.

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What is the greatest common factor of all two-digit palindromes?  (Note: A palindrome is a number that reads the same forwards as backwards.)
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