6/35 cannot be simplified.
6(s9) simplified is 54s.
6 to 7 cannot be further simplified.
7 to 6 cannot be simplified further.
6 and 65/69 cannot be simplified.
2/5
6 over -12 simplified = -6
6/63 = 2/21 simplified
6/8 = 3/4 simplified
150 over 6 simplified = 25/1
6 over 999 simplified is 2/333
It is: (3-54)/6 = -17/2 simplified
-6 is as simple as it can get.