![Frightened :frightened:](./images/smilies/frightened.gif)
Historically, when adding and subtracting fractions I have converted them to decimals and then plugged into a calculator. And then I would convert back to fractions. Which of course is dumb.
A week ago I found an iPhone app called Fraction Calculator Plus. I can't begin to explain how pleased I am with this app.
Here's a screenshot:
![Image](https://i.imgur.com/7BisGNI.jpg)
It's a big deal and is free.
![Thumbs Up :thumbsup:](./images/smilies/econ_thumbsup.gif)
![Beer :beer:](./images/smilies/beer.gif)
Tony