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Three Digit Trial (Posted on 2014-05-07) Difficulty: 2 of 5
Find a 3-digit 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.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
SolutionanswerAdy TZIDON2014-05-07 09:49:39
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