It is: 9*5*7 = 315
4/7 = 0.57145/9 = 0.5555so 4/7 is not equal to 5/9
9 x -7 = -84
9 x 7 or 7 x 9
9 x -7 = -84
63
7 × 9 = 63
-9 times 7 equals -63.
9.555... times or 9 5/9 times.
It is: 62 and 5/9 times 9 = 563
8 - (9 ÷ (5 + 4)) = 7
It is: (9-5)*(7-1) = 24