I have 12 new photos to add to a photo album. I can put 2, 3, or 4 photos on each page. How many different ways can I arrange the 12 photos

Answer 1

Think about the different ways you can get make 12 by multiplying the numbers given:

6 x 2 ---> 6 pages with 2 photos on each page

3 x 4 ---> 3 pages with 4 photos on each page

4 x 3 ---> 4 pages with 3 photos on each page