X 5 15 3 July 8, 2019 16 32 64 128 X 5 15 3x X 5 15 30 5 x 15 36 X 15 5 34 5 x 3 15 1 6 2 X 5 x 15 3 4 5 x 3 )= 15 5x 3 x 5 )= 15 3x 5 х 3 15 Х 5 х 15 3 4 X sight 5 3 15 F x )= 5 3x 15 X 8 15 5 32 X 2 /- 5 3 15 X 2y 5 3x 15 =- 6y