X 5 4 x 9 3 July 8, 2019 16 32 64 128 5 4 x 9 )=- 3 Х 4 5 =- 9 3 5 x 4 )=- 3 9 x 1 2 x 3 5 4 x 9 3 5 x 12 )=- 4 x 9 )+ 1 X 5 6 x 1 9 x 3 4 1 2 x 3 5 x 4 9 X 1 5 3 7 x 4 9 X 4 2 9 3 5 x 3x 5 4 9 x 3 2 7 3 7 x )+ 5 x 4 )= 9 5 x 4 x 3 6 9 x 4 6x 2 16 5 x 4 2 x 9 3x 5 10 x 4 9 x 3 8 3 x 5 )- 4 x 6 )= 9