How To Do Fractions On A TI-84 Plus?

Press `MATH`

Select `1:Frac`

Type the numerator

Press the down arrow or use the fraction template to enter the denominator

Press `ENTER`

To convert a decimal to a fraction, enter the decimal

Press `MATH`

Select `1:Frac`

Press `ENTER`

To enter a mixed number, use parentheses and a fraction

Example: `(3)(1/2)` for 3 1/2

To simplify a fraction, use `MATH`

Select `1:Frac`

Press `ENTER` after entering the fraction or result