1 7 x 5 12 July 8, 2019 16 32 64 128 5 1 7 х 12 17 1 5 x 7 125 2 3 1 7 x 5 6 1 12 5 2x 1 )+ 7 x 1 )= 3x 12 5 3 7 x 12 1 4 1 7 10 x 5 12 11 1 13 x 7 5 12 1 /( 125 x 7 5 2x 1 7/16-20 unf x 1 5 '' 12.9 X 5 12 =- 1 2 7 1 7 8 4 4 5 x 2 1 12 30 x 5 12 7 x 1 5 x 7 2 1 125