3 4x 6 18 July 8, 2019 16 32 64 128 18 3 (- 4x 6 )= 15 3x 3 4x 6 180 5x 3 4x 6 180 3 4x 6 )= 12x 18 3 x 6 )+ 4x 18 4x 3 7x 6 180 3 4x 6 − x 11x 18 4x 6 18x 3 10x 2 4x 3 9x 6 6x 1 180 4x 3 5x 6 x 1 180 2x 3 x 8 6 4x 18 9
