9 x 10 3 4 x 10 3 July 8, 2019 16 32 64 128 8 x 10 5 9 x 10 4 3 x 10 3 5 x 10 1 3 x 10 4 4 x 10 3 7 x 10 2 9 3 x 3 = 9
