X 5 9 x 1 July 8, 2019 16 32 64 128 X 5 )( x 9 )- 15 5 x 9 x 10 5 x 9 x 12 5 x 9 x 11 5 x 9 x 13 5 x 9 x 14 5 x 9 x 17 5 x 9 x 18 5 x 9 x 19 X 9 5 x 7 10 3 7 x 5 9 x 1 2 5 x 3 9 x 1 5 x 9 )= 6 x 1 5 9 x 100 5 9 x 180
