Guess what? I used the calculator that comes as part of my computer to find the answer which is 47.
13
0.0115
1 divided by 13 equals 13
78 divided by 6 equals 13.
13
13
0.0131
13
13
The factors of 611 are: 1, 13, 47, 611. The prime factors are: 13, 47.
Negative 17 plus 121 divided by 8 equals 13.
16.4