2 5 8 x 4 7 July 8, 2019 16 32 64 128 X 4 9 2 5 8 7 5 x 2 )+ 4 7x 8 2 5 8 x 4 7 x 12 2 5 8 x 4 3 7 X 7 2 3x 5 8 x 4 Tính 3 2 x 5 8 7 4 2 5 3 8 4 7 x 1 2 7x 4 2 x 5 )= 8 x 1 2 5 4 6 8 7 x y 1 4 x 5 2 x 8 7 7 8 * x 4 5 * y 2 2 4 5 x 6 7 8 4 2 5 x 1 7 8 as a fraction
