2 3 x 7 12 1 6 July 8, 2019 16 32 64 128 2 3 1 7 x 5 6 1 12 1 3 6x 12 )- 2 x 7 )= 19 X 3 y 4 =- 7 12 x 2 y 3 =- 1 6 2 3 + 7 12 2 1 × 3 7
