perplexus.info :: Numbers : Sum and Product reversal

Sum and Product reversal (Posted on 2006-04-05)

9+9 is the reversal of 9*9 (18 versus 81)
3+24 is the reversal of 3*24 (27 versus 72)
Find a pair of numbers whose product and sum are reversals of a three digit number.

See The Solution Submitted by Jer

Rating: 3.5000 (4 votes)

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question (spoiler?)

| Comment 1 of 6

Are leading zeros allowed?

5+26 = 031 5*26 = 130

Posted by Bob Smith on 2006-04-05 12:11:07

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