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Fractions and decimals calculator memory transactions useful for use in class and to make / correct exercises. Furthermore you can send the entire transaction history by e-mail.

Very useful both for students who are beginning to learn the operations with fractions and for those who use these to solve other problems.

All results are given as a fraction.

In addition:

- Reduce the fractions to a common denominator entered separated by commas.
- Calculate the greatest common divisor of a set of numbers entered separated by commas.
- Calculate the least common multiple.
- Simplify fractions.
- Given a decimal number gets its equivalent fraction.

Manual:

* Buttons (0-9): To enter numbers.
* Button (1 / x) For inverse fraction.
* Button (+ / -): To get the opposite fraction.
* Buttons (x, +, -, :): For operations between fractions.
* Button (/): To enter a fraction, eg 1/2.
* Button (Simp): First you type a fraction and pressing this button displays the simplified fraction.
* Button (.): Represents the decimal point is to write decimal numbers, for example, 2.13
* Button (Frac): It is to pass a decimal number to a fraction.
* Button (,) to separate is introduced numbers or fractions.
* Button (Redu) is to obtain the equivalent fractions reduced to a common denominator. Previously you must enter multiple fractions separated by commas.
* Buttons (mcdmcm): To calculate the greatest common divisor and least common multiple of integers separated by commas.

Link Dropbox account
Recover files stored operations
Save Listing of operations
Undo: Removes the last operation history.
Trash: Clean entire transaction history.
e-mail: You can send e-mail to the address given the current operating history.
Export: To export to html and pdf, print and save to Dropbox