Monday
May 20, 2013

# Homework Help: Math

Posted by Claire on Thursday, August 28, 2008 at 8:01pm.

What do the numbers ten eighty and 90 have in common thats unique?

• Math - Reiny, Thursday, August 28, 2008 at 9:07pm

the sum of each of their digits is 9 ?

but that's not unique.

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