12 3 4 x 2 1 2 July 8, 2019 16 32 64 128 12 3 4 x 2 1 2 as a fraction 12 8 4 2 3 x 1 24 3 2x 1 )= 12 2 x 4 12 2 x 1 2 4 x 2 )-( x 3 )( 2x 5 2 3 x 8 3 4 )= x 2 1 12 12 1 2 x 2 3 4 tire 12 x 4 / 3 12 1/2 x 3 3/4 12 x 4 3/4
