Guest Posted March 25, 2008 Report Share Posted March 25, 2008 What is the special relationship between the numbers 220 and 284? Quote Link to comment Share on other sites More sharing options...
0 Guest Posted March 25, 2008 Report Share Posted March 25, 2008 If you add the factors of 220 you get 284 and vice versa. They are an amicable pair, hence your title "Friendly Numbers" (from the Latin amicus - friend). Quote Link to comment Share on other sites More sharing options...
0 Guest Posted March 26, 2008 Report Share Posted March 26, 2008 Correct Quote Link to comment Share on other sites More sharing options...
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What is the special relationship between the numbers 220 and 284?
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