1 6 8 x 3 1 5 July 8, 2019 16 32 64 128 1 7 8 x 3 5 1 6 6 x 8 1 3 x 4 1 5 1 2 x 8 )= 3 10 1 5 x 6 1 6 8 15 x 3 5 1 5/8 x 6 1 8 + 5 6 1) 6 + 3 =1 8*5
