Question
Find the number of positive integers $\leq 500$ and divisible by:Two or three, but not six.
Step 1
The number of integers divisible by 2 is $\left\lfloor \frac{500}{2} \right\rfloor = 250$ and the number of integers divisible by 3 is $\left\lfloor \frac{500}{3} \right\rfloor = 166$. Show more…
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Key Concepts
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