4 5 x 9 7 July 8, 2019 16 32 64 128 4 x 5 )-( 7x 9 )= 1 5 4 x 7x 9 0 4 5 x 7 9 x 1 2 1 4 5 x 7 9 4 9 x 5 7 8 4 x 9 )- 5 x 7 )= 73 X 5 7 9 4 1 3 5 4 x 1 )= 7 2x 9 4x 7 4 over 9 x 5 over 7 4x 1 12 7 4 5 x 9 9 4 x 5 14 1 7 7 9 6 4 5 x 4 9 x 7 5 3 5 4 9 x 3 2 7 4 5 x 7 9 as a fraction