1 5 3 4x1 3 July 8, 2019 16 32 64 128 2 3x 1 x 1 4 5 3 7 3 4 1 3 x 1 5 31 3 1 3 8 12 x 1 4 5 5 2 3 1 3 x )= 1 4 7x 3 5 x 1 3 1 4 7 5 x 3 1 3 x 4 1 2 2x 3 1 x 1 4 5 3 1 2 3x 5 4 1 3 x 6 5 1 3 x 7 1 4 3 1 3 x 3 )= 4 1 3x 5
