5 4 next to 6 8 July 8, 2019 16 32 64 128 5 4 to 6 8 5 4 6 8 7 5 4 6 8 9 5 4 6 8 10 5 4 6 8 lcm 5 4 6 8 3 5 4 6 8 1 5 4 6 8 2