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Suppose we write down the smallest positive 2 -digit, 3-digit, and 4-digit multiples of 9. 

 

whats the sum of all three integers?

 Aug 27, 2020
edited by Guest  Aug 27, 2020
 #1
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OK. So what is the question?

 Aug 27, 2020
 #2
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18 + 108 + 1008 =1,134

 Aug 27, 2020

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