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A palindrome product (Posted on 2012-09-05) |
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Find the largest palindrome which is a product of two 3-digit numbers.
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Submitted by Ady TZIDON
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Rating: 5.0000 (1 votes)
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Solution:
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(Hide)
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The lowest product is 101*101=10201 and the highest is 913*993=906609 and there are 1239 products of two 3-digit integers with palindromic products, not counting reversals. The only way to achieve 906609 by multiplying 3-digit numbers is by 913*993 as 906609=3*11*83*331.
*copied from Charlie's solution.
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