5
Any number can multiply 115.
These go into 230 evenly: 1, 2, 5, 10, 23, 46, 115, 230.
It is: 115 = CXV
You multiply the number by itself 115 times.
If the number is x then 135*x = 115 so tat x = 115/135 = 0.851851...
Just 1
No, 113/115 is a rational number.
The factors of 115 are: 1, 5, 23, 115
1, 5, 23, 115
5 x 23 = 115
46 is 115% of 40