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Three Digit Trial (
Posted on 20140507
)
Find a 3digit positive integer N such that the sum of the three digits of N equals the product of the first two digits of N and also equals the product of the last two digits of N.
How many values of N are there? Prove that there are no others.
*** N does not contain any leading zero.
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Submitted by
K Sengupta
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Subject
Author
Date
answer
Ady TZIDON
20140507 09:49:39
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