2 2 7 4 1 3 July 8, 2019 16 32 64 128 1 2 2 7 4 3 as a fraction 2 7 4 )+ 3 1 5 2 4 7 1 3 6 2 2 dimethyl 4 7 dihydro 1 3 dioxepine 2 7 1 4 3 8 2 2 7 x 1 3 4 2 7 2 x 3 )+ 4 1 6 2 7 2 x 3 4 1 5 6 2 5 x 2 7 x 4 1 3 3 1/2 divided by 7/4 2 1 7 4 1 6 х 2 1 3 3 1 2 *( 2 3x 4 7 )= 2 1 3 1 2 7 х 4 2 3 2 5x 4 7 3 1 5x 2 7 1 2 4 1 2 х 3 25
