# Math Help - Who can calculate this?

1. ## Who can calculate this?

I want to calculate this;
Please check attachment!

2. Click here.

Alternatively

$\displaystyle \frac{{3117\choose{56}}{3248\choose{56}}}{{6235\ch oose{113}}} = \frac{\frac{3117!}{56!\,3061!}\cdot\frac{3248!}{56 !\,3192}}{\frac{6235!}{113!\,6122!}}$

Simplify if you can.

3. Thanks very good website!
Do you know fact of which number is need to 10^18 ??

4. Originally Posted by Hamed
I want to calculate this;
Please check attachment!
Why do you need to know this?

CB

5. Originally Posted by Hamed
Thanks very good website!
Do you know fact of which number is need to 10^18 ??
???
No need for a calculator $10^{18}$ is
1 000 000 000 000 000 000, a "1" with 18 "0"s. Or did you mean something else?