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- Dec 14th 2012, 05:12 PMbrianjaspermanpositive intergers <= 100, divisible either 8 or 12?
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- Dec 14th 2012, 06:08 PMPlatoRe: positive intergers <= 100, divisible either 8 or 12?
This is the number of positive intergers not exceeding 100 that

**are**divisible by either 8 or 12 $\displaystyle \left\lfloor {\frac{{100}}{8}} \right\rfloor + \left\lfloor {\frac{{100}}{{12}}} \right\rfloor - \left\lfloor {\frac{{100}}{{24}}} \right\rfloor $ - Dec 14th 2012, 06:39 PMbrianjaspermanRe: positive intergers <= 100, divisible either 8 or 12?
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- Dec 14th 2012, 06:43 PMbrianjaspermanRe: positive intergers <= 100, divisible either 8 or 12?
I see now. I wrote ARE DIVISIBLE, when I meant to say ARE NOT....

So, I am right? - Dec 14th 2012, 06:45 PMbrianjaspermanRe: positive intergers <= 100, divisible either 8 or 12?
If you liked that problem, I also posted a fun spanning tree problem about 1 hour ago. Try it out, it's a blast....please:)

Marry Christmas!