3 x 3 2x 15 2 July 8, 2019 16 32 64 128 3 2x 1 )- 2 x 3 )= 15 3 2x 1 4 15 2 x 3 X 3 2x 2 15 0 X 3 2x 2 15 factor 2 x 3 )- 3 2x 7 )= 15 X2 13x 15 /( 2x 3 )( x 3 2 X 2 x 3 x 5 3 2x 15 3x 2 X 3 2 5 2x 15 3 5 X 3 5 2x 1 3 22 15 X 3 2x 3 5x 2 8x 15
