Yes, 27/45 is equal to 108/180. 108/180 can be reduced by dividing both numbers by 4, wich equals 27/45.
45/108 = 5/12
45/108 = 5/12
Yes, 108/8 = 27/2
Yes, it is reduced from 195/45 to 39/9
17/45.
No it cannot be further reduced.
68/432 = 17/108
No.
10/45 = 2/9
45/96 = 15/32
Yes.