30 3 x 2 5 July 8, 2019 16 32 64 128 2x 30 2 3 x 5 X 3 5x 2 6x 30 X 3 6x 2 5x 30 0 3 30 x 2 50 Teppich 3 30 x 2 50 Cortina 3 30 x 2 50 30 5 3 0 x 2 30 2 x 5 3 x 2 10 5 x 3 30 x 2 9 1 5x 3 x 2 30 X 30 x 2 5x 3 5x 360 30 5 x 3 2 x 14 4 1 4 x 3 )/ 2 5 =- 30 X 3 5x 2 6x 30 factor by grouping 30 1 5 x 2 3