Practice problem
What are the common factors of 151515 and 161616?
1,31, 31,3
1,4,81, 4, 81,4,8
111
1,2,3,4,5,8,15,161, 2, 3, 4, 5, 8, 15, 161,2,3,4,5,8,15,16
Type a concept, like “slope” or “photosynthesis”.