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Name of Fraction Bar

Date: 7/5/96 at 13:59:28
From: Anonymous
Subject: Fraction Terminology (Bar)

What is the correct term for the line that separates the numerator and 
denominator of a fraction?

Date: 8/2/96 at 20:56:55
From: Doctor Jodi
Subject: Re: Fraction Terminology (Bar)

Hi there!  Here's what Dr. Mike says:
   The character "/" that is used for writing fractions all in
   one line, like  7/8 , is sometimes called Solidus or Virgule.
   The horizontal line separating the numerator and denominator 
   when it is written the other way is called a Vinculum.

Is this what you were looking for?  If you find any more information, 
please send it to us; many people are curious about the name of the 
fraction bar!

-Doctor Jodi,  The Math Forum
 Check out our web site!  http://mathforum.org/dr.math/   
Associated Topics:
Middle School Definitions
Middle School Fractions

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