The conversation between human and AI assistant.
How many numbers between 100 and 500 are divisible by 3 or 7?
How many numbers between 100 and 500 are divisible by 3 or 7?
Let me think... There are 133 numbers between 100 and 500 that are divisible by 3, and 85 numbers that are divisible by 7. However, there are some numbers that are divisible by both 3 and 7, so we need to subtract those out. Finally, we add the two numbers together to get the total number of numbers between 100 and 500 that are divisible by 3 or 7. The answer is 221.