perplexus.info :: Numbers : Prime * Prime

Prime * Prime (Posted on 2009-08-15)

Three different digits are chosen from among 1 - 9. When arranged in each of the six possible orders, each of the resulting 3-digit numbers is the product of exactly two primes

What are the three digits?

See The Solution Submitted by Charlie

Rating: 5.0000 (1 votes)

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Subject	Author	Date
pencil and paper solution	Daniel	2009-08-15 23:10:39
Solution	Dej Mar	2009-08-15 16:40:41

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