A 3 2 7 6 July 8, 2019 16 32 64 128 3 2 7 6 11 3 2 7 6 8 3 2 7 6 5 3 2 7 6 as a fraction A 2 3 4 5 6 7 A b 2 3 b c 6 7 A 3 7 A^ * 3 = 7 * 3