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Find all four-digit palindromes that are divisible by 19

 

\(\phantom{divisible by 18}\)

 Sep 16, 2022
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1000/19 =52 and a bit

9999/19=526 and a bit

abba  9*10 = 90 Possible palindromes.

 

1881, 3553, 5225, and one more. I will let you find it.

 

I looked at algebraic ways to do it but altimately it was just as easy (for me) to look at the possibilites prettuy much one by one.

 Sep 17, 2022

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