A 4 6 1 July 8, 2019 16 32 64 128 A 4 6 18 A 4 6 17 A 4 6 10 A 4 6 12 A 4 6 15 4 a 6 16 A 4 5 6 =- 1 2 A 2 4 6 100 A 2 4 6 8 10 A 1 2 3 4 5 6 A 4 6 6 + 4 = 4
