Factors and prime numbers (pixel art) - Avengers set

Colour each square using the colouring instructions at the bottom.

Each primary colour is a prime number
Secondary colours are made using normal convention (if the factors are blue AND yellow then the colour is green)
Dark colours use black
Light colours use White (e.g pink is light red)
Grey is black and white

Cut the sheets along bottom of grid and ONE side so you can stick them together
Page numbers are at the top so they can be quickly put together (they start in top left and work down the columns, six in each)

the original colour file is included so you can see what it should look like