3 5 x 7 1 2 July 8, 2019 16 32 64 128 3 4 5 x 7 1 2 3 x 5 )- 7 2x 1 )=- 9x 20 3 5 6 х 1 7 23 3 x 7 )= 5 2x 1 3 7 6 5 x 1 2 X 2 3 5x 7 1 2 Y 5 7 x 1 3 2 4 9 X 3 5 x 4 7 6 2x 1 35 3 5x 7 x 4 1 2 5 4x 8 1 2 x 3 5 x 7 8 3 7 x 5 9 x 1 2 1 5 x 2 3 )= 7 15 1 3 5 7 x 289 5 3 x 7 )= 2 5x 1 1 3 5 7 x 25
