3 x 2 )- 5 13 July 8, 2019 16 32 64 128 3 2 х 5 13 2 x 3 5 2x 13 4 2 3 8 5 x 2 13 )= 10 4 5 2 3 x 4 2 13 5 x 2 3 2x 3 135 2 3 5 7 x 13 13 20 x 2 5 3 20 2x 4 x 3 9x 2 13x 5 0 2x 4 x 3 9x 2 13x 5 4x 3 5 4x 3 2 x 13 )/ 15 3 x 5 2 13 =- 1 3 2 x 5 )= 13 2x 17 3 x 5 )= 2 13x 17 3 x 5 )= 2 13x answer 3x 2 5 13