Mathematics
argelisandujar
2016-04-10 03:59:51
How many positive integers not exceeding 1000 are not divisible by either 4 or 6?
ANSWERS
danielle1
2016-04-10 06:13:08

[latex]leftlfloordfrac{1000}4 ight floor=250[/latex] [latex]leftlfloordfrac{1000}6 ight floor=166[/latex] [latex]leftlfloordfrac{1000}{mathrm{lcm}(4,6)} ight floor=leftlfloordfrac{1000}{12} ight floor=83[/latex] [latex]250+166-83=333[/latex]

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