4 9 x 3 7 x 5 2 July 8, 2019 16 32 64 128 7 9 х 3 4 х 5 21 9 8 7 x 6 5 x 4 3 2 1 4 x 5 )+ 2 x 9 )= 3 x 7 )- 1 6 4 x 9 5 7 x 3 2 2x 3 x 4 )= 9 7 x 5 4 3 x 7 2 5 7 9 x 4 13 2x 7 5 x 9 x 3 4 x 7 6 Multiply 2 3 x 2 4 7 x 5 9 5 x 7 = 35 4/9 x 7 9 3/7 x 5/22