7 16 х 4 9 July 8, 2019 16 32 64 128 7 16 х 4 9 2 15 7 16 x 4 9 7 16 x 4 x 9 osb 7 16 x 4 9 as a fraction 7 16 osb 4 x 9 panel 4/7 x 16 4/7 х = 16 7/16 х 8
