Yes.
10/45 = 2/9
10/9
10/45, divide top & bottom by 5...2/9
Yes, it is reduced from 195/45 to 39/9
17/45.
10/45 = 2/9 10/45 can be reduced using 5. 10/5=2 45/5=9 Therefore 10/45 = 2/9
No it cannot be further reduced.
No.
7 over 10 can not be reduced!
45/96 = 15/32
Yes.
Yes: 45/100 = 9/20