Divisible by neither 2 nor 3
How many integers from 1 to 1000 (inclusive) are divisible by neither 2 nor 3?
Show hints (2)+
- First count multiples of 2 or 3 via inclusion–exclusion (subtract multiples of 6).
- Then complement: minus that count.
Answer
Reveal answer →Final answer
333
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Asked at: Timed Mental-Math & Sequences, Game-Based Aptitude