The mathematical puzzle Let's Get 45 offers you to get the number of forty -five. To do this, you need to get tiles with a symbol of nine in the amount of five pieces on the field. Numbers appear along the edges of the field, you can move them along the border, and then direct them to the field. The number will move to the first tile or to the opposite edge. If digital tiles are on the way, then the number directed by you can merge with the existing one, if the amount does not exceed the number nine. Otherwise, a new tile will appear nearby. If three elements with nine are nearby, they will disappear in Let's Get 45.