How to Type Fractions in Word 2010

1. Press Ctrl+Shift+= (the equal sign).
   This keyboard shortcut enables the superscript command. (Superscript refers to a letter or number written above and to the side of another).
   
2. Type the numerator — the top part of the fraction.
   For example, type 3 for ³/₆₄.
   
3. Press Ctrl+Shift+= again.
   This time, the key combo turns off superscripting.
   
4. Type the slash mark (/).
   This slash mark becomes the divider in the fraction.
   
5. Press Ctrl+= to turn on subscripting.
   Subscripting involves a letter or number below and to the side of another.
   
6. Type the denominator — the bottom part of the fraction.
   The denominator in ³/₆₄ is 64.
   
7. Press Ctrl+= to turn off subscripting.
   There’s your fraction.