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Find the smallest positive integer that is one less than a number that is a multiple of each of 3, 5, 7, 9, and 11.

I got 10394, but it didn't work...

 Jun 22, 2021
 #1
avatar+438 
+1

i'm guessing that you multiplied 3*5*7*9*11 and then subtracted 1, but notice that 3 is a factor of 9, so the answer would be 5*7*9*11-1 = 3464

 Jun 22, 2021

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