3 4 x 9 15 July 8, 2019 16 32 64 128 3 4 x 9 15 as a fraction 3 4 9 5 6 x 2 15 3 4 x 8 9 x 15 16 2 3 x 10 4 x 9 15 X 4 5x 3 15x 9 3 4 x 5 9 x 8 15 15 3 4 x 9 3 4 frame 36 3 x 4 15 9 3 2 15 3 4 x 8 9 9 3 5 x 4 15 15 4 x 3 )= 5x 9 3 x 13 )- 15 4 x 2 )- 9