Python Arithmetic Operators are used to perform mathematical operations like addition, subtraction, multiplication, and division.
Arithmetic Operators in Python
There are 7 arithmetic operators in Python. The lists are given below:
Operator |
Description |
Syntax |
---|---|---|
+ |
Addition: adds two operands |
x + y |
– |
Subtraction: subtracts two operands |
x – y |
* |
Multiplication: multiplies two operands |
x * y |
/ |
Division (float): divides the first operand by the second |
x / y |
// |
Division (floor): divides the first operand by the second |
x // y |
% |
Modulus: returns the remainder when the first operand is divided by the second |
x % y |
** |
Power (Exponent): Returns first raised to power second |
x ** y |
Precedence of Arithmetic Operators in Python
Let us see the precedence and associativity of Python Arithmetic operators.
Operator |
Description |
Associativity |
---|---|---|
** |
Exponentiation Operator |
right-to-left |
%, *, /, // |
Modulos, Multiplication, Division, and Floor Division |
left-to-right |
+, – |
Addition and Subtraction operators |
left-to-right |
Python Arithmetic Operators Examples
Addition Operator
In Python, + is the addition operator. It is used to add 2 values.
Python3
val1 = 2 val2 = 3 # using the addition operator res = val1 + val2 print (res) |
Output:
5
Subtraction Operator
In Python, – is the subtraction operator. It is used to subtract the second value from the first value.
Python3
val1 = 2 val2 = 3 # using the subtraction operator res = val1 - val2 print (res) |
Output:
-1
Multiplication Operator
In Python, * is the multiplication operator. It is used to find the product of 2 values.
Python3
val1 = 2 val2 = 3 # using the multiplication operator res = val1 * val2 print (res) |
Output :
6
Division Operator
In Python, / is the division operator. It is used to find the quotient when the first operand is divided by the second.
Python3
val1 = 3 val2 = 2 # using the division operator res = val1 / val2 print (res) |
Output:
1.5
Modulus Operator
In Python, % is the modulus operator. It is used to find the remainder when the first operand is divided by the second.
Python3
val1 = 3 val2 = 2 # using the modulus operator res = val1 % val2 print (res) |
Output:
1
Exponentiation Operator
In Python, ** is the exponentiation operator. It is used to raise the first operand to the power of the second.
Python3
val1 = 2 val2 = 3 # using the exponentiation operator res = val1 * * val2 print (res) |
Output:
8
Floor Division Operator
In Python, // is used to conduct the floor division. It is used to find the floor of the quotient when the first operand is divided by the second.
Python3
val1 = 3 val2 = 2 # using the floor division res = val1 / / val2 print (res) |
Output:
1