No; 91 has two factors - 7 x 13, neither is a factor of 75.
12 over 91 can't be simplified.
50/91 is already simplified.
It is: 91/119 = 13/17 simplified
No; it is 1/7 simplified.
Since 91 and 9 don't have any common multiples, 9/91 cannot be simplified.
It is: 91/70 = 13/10 simplified
78/91 = 6/7
Yes.
No. It can be further simplified to 4/7
7/13
3/13
Short Answer: 91 over 45 cannot be simplified.Long Answer:Factors of 91: 7, 13, 91Factors of 45: 3, 5, 9, 15, 45There are no common factors so 91 over 45 cannot be simplified.