6 6 4x July 8, 2019 16 32 64 128 6 4x6 6 6 4x3 6 6 4x10 6 6 4x4 6 6 4x2 6 6 =- 4x 6 8 6 4x1 6 6 4x 6 3 6 4x 6 4 6 4x 6 180 6 4x 6 2 X 6 6 4x 6 3x 6 4x 1 6 x 6 )= 4x 4 2x 6 6 4x