You cannot reduce 23/6. 23 is a prime number.
-6/6 is equivalent to -1.
6/8 = 3/4
That becomes 8.
61/6 cannot reduce because 61 is not divisble by 2, 3, or 6. As a mixed number it's 10 1/6 As a decimal it is 10.1667
6/19 will not reduce
6/1000 = 3/500
no
1/3
No
6/2 = 3/1 = 3
2