In any proper or improper fraction such as 3/4, the fraction bar, when shown as being horizontal, is called the vinculum. When shown as being slanted, it is called a solidus.
Chat with our AI personalities
They are called positive integers or whole numbers
A bar.
There is no vertical bar in a fraction. A fraction is written with either a horizontal bar or a slanted bar, which is technically called a "vinculum", but most people call it a "fraction bar".
Apart from the obvious (bar owner), try saloonkeeper.
A fractional portion is part of a whole portion