5 6 x 3 7 5 6 x 2 3 July 8, 2019 16 32 64 128 6 x 3 7 x 2 5 x minus 3 from 4 5 x 6 x 2 8 x 3 5 x 7 = 35 5 x 5 x 5 x 5 x 5
