Reduce Fraction 與 Column multiplication method 使用情況與統計

With this app, fractions can be reduced step by step. All calculations are saved in the history. Just enter an arbitrary fraction and it will be simplified as far as possible. The final solution can be shared. [Contents] - compound fraction and decimal numbers are supported - history function that saves input - a complete solution is shown - option to remove ads [ Application ] - there are 2 fields for entering the values ​​using a modified keyboard - if you have not entered enough values, the text fields are highlighted in yellow - if you have made invalid entries, the corresponding text field is highlighted in red - you can switch between the solution, input view and history by swiping or touching the buttons - the entries in the history can be deleted or sorted manually - if you select an entry in the history, it is automatically loaded for the calculation - the entire history can be deleted by pressing a key