I can't use the celcultor and it keeps saying internal servor error! and to check my internet connection, which my internet is working fine, I tried clearing mt brosing data, and reseting my computer and even tried using it on another device and I keep getting the same error, i have to take an exam tonight and I really need to use this celculator, what can I do?

Kalo90  Apr 3, 2017

2+0 Answers


Yes, it is doing the same for me.


I will let sdmin know :)

Melody  Apr 3, 2017

With the website re-design, there are some transient issues.....you might try using another online calculator......


I like WolframAlpha....it will calculate most anything :





cool cool cool

CPhill  Apr 3, 2017

9 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details