7 x 4 28 July 8, 2019 16 32 64 128 7 х 4 28 3 x 7 )+ 4 28 2x 4 7 x 28 0 7 05 * 12 4 x 28 5 X 4 5x 7 x 28 4 49 7 x 4 28 7 x 4 2 28 7 x 4 )= 7x 28 7 2x 4 )= x 28 4 7 x 28 1 4 7 x 28 16 7 2 x 4 3 )= 28 3 7 x 4 9 28 4 1 4 7 x 287