1 1 2 x 2 3 4 6 July 8, 2019 16 32 64 128 4 1 8 * x 1 1 2 * 2 3 * x 6 1 2 x 1 )+ 1 4 2 3x 1 6x 3 4 1 1 2 x 6 3 4 as a fraction 2 3 1 2 x 4 3 1 6 bằng bao nhiêu 1 2 ⊆ x ⊆ 1 2 3 4 5 6 1 - 2 = 4 1/2 + 1/3 + 1/6