What is the smallest three-digit palindrome that is also a multiple of 9?
Category: Math · Difficulty: expert
Hint: Check three-digit palindromes for divisibility by 9.
Answer
090
Explanation
The smallest palindrome is 090, and the sum of its digits equals 9, making it a multiple of 9.
This is a expert math riddle — one of the harder riddles here. The answer is 090.
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