1 2 5 6 12 July 8, 2019 16 32 64 128 1 2 x 6 5 )=- 12 5 Эсв 2 5 12 6 1 1 2 3 4 5 6 to infinity =- 1 12 2 3 5 6 x 1 12 6 1 12 k 2 5 12 1 5 2 1 6 x 8 1 7 12 1 2 5 6 x 12 15 1 2 5 6 or 12 100 are examples of 1 2 5 6 or 12 100 1 2 6 5 b 12 Vitamin b 1 2 5 6 12 1 4x 2 =- 6 5 12x 1 3 2 và 5 6 12 9 1 2 3 4 5 6 to 12