4 15 x 2 15 July 8, 2019 16 32 64 128 4 15 x 2 15 as a fraction 6 2 15 x 4 13 15 X 2 2x 15 )+ 4 2x 15 )= 0 4 x 3 )- 15 2 x 7 )- 15x 4 15 2 15 x 30 12 4 15 2 34x 15 x 2x 3 4/15 divided by 2/15 x 30 divided by 12 19 15 x 4 x 2 x 15 4 x 15/2 4 x - 15 = 1/2
