The answer is 2, but n can’t be 0 because n is a positive integer. So for every n isn’t it divisible by at least 3 numbers? 123=6, 234=9…
Two steps to this question
Find which of those integers from 1-9 “n + (n+1) + (n+2)” is ALWAYS divisible by?
e.g is it always divisible by 1, 2, 3, 4? Which ones? Which integers are always a factor no matter what “n + (n+1) + (n+2)” is
Second step - How many we there?
2 Likes
Oh got it, in that case, it would only be 1,3. Thank you so much!
Great, happy to help