According to Wikipedia, it is called a vinculum.
obelus
Solidus.
The long division symbol is often referred to as the "division bracket" or "long division symbol." In mathematical notation, it represents the process of dividing one number by another. While there is no widely accepted formal name for it, it is commonly recognized in the context of long division operations.
Plus, minus, division sign, multiplication sign, and equal sign... +,-, /, x, =
division
solidus
it can be called a solidas or i division bar
A quotient
obelus
Solidus.
The division symbol is called an obelus (÷) or a division sign. It is used to represent the operation of division in mathematical expressions.
A muntin
Division
Division is a mathematical term. Division is when you take to number and divide them together.
The long division symbol is often referred to as the "division bracket" or "long division symbol." In mathematical notation, it represents the process of dividing one number by another. While there is no widely accepted formal name for it, it is commonly recognized in the context of long division operations.
Mathematical.
multiplication