Which Number Follows in The Circle?

This is I think the first puzzle from the kind of numeric pie puzzles that I’m featuring on this website so I’m really excited. While it’s a little bit different from the other brain teasers you could have found on this site, still the same or very similar principles apply as in a classic numeric puzzle. The strange shape may make it seem a little bit more complex but it’s really fun to dive into the math combinations that might solve this task. So what do you think hides behind the question mark this time, what do your brain’s algorithms have to say on this one? Let us know on our Facebook fan page… So now you have some time go for it. OK, ok.. stop reading as what follows will be the answer so unless you don’t wanna play this puzzle you should stop reading now and get back when you give up or you just wanna check how you did… aaand the correct answer is 107. If you ask why we are not going to the deatils here as it’s pretty simple to find out on your own but if not – feel freel to ask.