2 x 7 9 1 3 July 8, 2019 16 32 64 128 2 1 4 x 7 9 x 3 4 7 * 9 x 2 3x 1 5 * 6 11 9 7 6 x 2 1 3 2 3 2x 7 )= 9 4 3x 1 2 9 7 8 x 1 3 7 1 2 x 9 3 ring binder 5 x 2 )- 7 x 1 )= 9 3 2x 2x 7 (- 3 x 2 1 9 )( 3x 5 18 9 '- 7 1 2 x 3 4 blade 3 1 2 x 2 7 9 as a fraction 3 x 2 )+ 2x 7 x 1 )+ 9 X 2 7 x 1 8 x 9 3 0 1 7 x 9 3 2 49