2 7 3 8 4 9 July 8, 2019 16 32 64 128 7 8 3 4 x 2 9 2 3 10 and 8 4 96 and 7 2 63 and 6 5 2 7 8 trimethyldecane or 3 4 9 trimethyldecane 3(8-4)^2+7 times 9 6 x 3 2 x 7 8 4 9
