3 4 x 12 1 2 July 8, 2019 16 32 64 128 5 3 4 x 12 1 2 7 3 4 x 12 1 2 2x 3 4 x 1 12 3 2x 1 )= 12 2 x 4 3 1 4 x 12 1 2 pmdf colnl base 15 3 4 x 12 1 2 10 3 4 x 12 1 2 3 4x 12 1 2x 6 12 3 4 x 2 1 2 as a fraction 14 x 3 1 4 x 12 1 2 12 3 4 x 9 1 2 12 3 4 x 8 1 2 12 1 4 x 3 1 2 trailer brakes 3 4x 1 4 x 12 )- 12 4x 21 3 1 x − 4 1 )= 12 23