5 x 15 13 July 8, 2019 16 32 64 128 9 15 5 x 13 5 x 15 x 13 3 3x 10 2x 5 x 15 130 5 15 x 4 14 x 3 13 5 13 x 26 15 5 15 x 5 14 x 5 13 X 13 15 =- 2 5 5 x 15 15 x 5 = 5 x 5 x 5 15 x 10
