3 16х 2 1 8 4 July 8, 2019 16 32 64 128 5 16x 2 3 4 6 1 8 5 16х 2 3 4 6 1 8 3 8 16x 64 )= 1 2 2x 4 3 4х-16 2=1 82 3/8-16 x 2 1/2 16 3/8 x 21 1/2
