Solution 10380: Fractions Functions on the TI-82.
Does the TI-82 have fraction functions?The TI-82 is not a fraction calculator, however, it can perform some types of functions that deal with fractions. The following examples will demonstrate the fraction capabilities of the TI-82:
Changing a decimal into a fraction.
Convert .4 into a fraction
Press [.]  [MATH]  [ENTER]
Changing a fraction into a decimal.
Convert 15/6 into a decimal
Press   [/]  [ENTER]
Please see the TI-82 guidebook for additional information.