The symbol used in division is called the division sign, which is represented by the obelus (÷). In addition to the obelus, division can also be expressed using the forward slash (/) or the horizontal line (also known as a fraction bar) in mathematical notation.
The division sign helps to indicate that one number is being divided by another. For example, in the expression 8 ÷ 2, the number 8 is the dividend, and 2 is the divisor. The result of this division is called the quotient, which in this case is 4.
In summary, the most common division symbol is the obelus (÷), but you may also encounter division represented by the slash (/) or as a fraction in different contexts.