Broken calculator

So use the fraction calculator:

1. Enter the counter of the first fraction in the left fraction trunk line above the area!
2. Sign in with your name!
3. Then enter the numerator and denominator of the second fraction in the same way.
4. Select from the drop-down menu between the two fractions what fractional operation you want to calculate with the fraction calculator: add, extraction from, multiplication or deal!
5. Click on the "count" button!
6. You can already see the result given by the fraction calculator in fraction and decimal also in the form of.