6 9 8 4 1 July 8, 2019 16 32 64 128 6 8 9 2 4 1 4 6 8 9 10 4 6 8 9 12 9 8 7 6 4 1 9 4 8 3 6 1 8 4 * 1 5 6 9 6 8 9 2 4 1 puzzle 6 8 9 x 1 4 6 9 15 8 4 4 6 8 9 10 number series 4 6 8 9 10 in set builder form 4 6 8 9 10 bilangan apa 9 6 4 10 8 lcm 4 6 8 9 11 4 6 8 9 10 pattern