It is time for the puzzle of the week. Will you be able to solve

it? Make sure you share this with your friends to see if they

can solve it!



Using numbers between 2 and 20, can you completely fill

out the figure below?

Rule #1: The difference between the two adjacent hexagons

should be more than four

Rule #2: The number inside the yellow must be prime




The solution is posted below. The key to solving this puzzle is

filling in the yellow shapes first!