5 2 x 8 5 4 July 8, 2019 16 32 64 128 5 8 1 4 2 x 1 )= 5 4 25x − 4 5 x 2 8 5 x 2 25x 15 3x 4 5 2 x 3 8 5 5 8 x 2 5 5 x 5 x 5 x 5 x 5 5/8 x 2 2/5 5 - 8
