Arithmetic Operators in Python

Python Arithmetic Operators

Arithmetic Operators in Python are one of those operators in Python that are used for performing certain mathematical operations like addition, subtraction, multiplication, and division on the numeric values.

 In this Python Tutorial, we will delve deeper into different types of Arithmetic Operators in Python, their Syntax, and Usage with proper Example Programs. For more knowledge on other Python concepts, enroll in our Python Certification Training right now!

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Types of Arithmetic Operators in Python

Below are the 7 different types of arithmetic operators that are commonly used in Python with their syntax, usage and example in Python Editor:

1. Addition Operator (+)

The '+' operator is known as the Addition Operator. It is used to add two specified operands.

Syntax

operand1 + operand2

Example

# Addition
result_addition = 5 + 3
print("Addition:", result_addition)

Output

Addition: 8

2. Subtraction Operator (-)

The '-' operator is known as the Subtraction Operator. It is used to subtract the right operand from the left operand.

Syntax

operand1 - operand2

Example

# Subtraction
result_subtraction = 5 - 3
print("Subtraction:", result_subtraction)

Output

Subtraction: 2

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3. Multiplication Operator (*)

The '*' operator is known as Multiplication Operator. It is used to multiply two operands.

Syntax

operand1 * operand2

Example

# Multiplication
result_multiplication = 5 * 3
print("Multiplication:", result_multiplication)

Output

Multiplication: 15

4. Division Operator (/)

The '/' operator is known as the Division Operator. It is used to divide the left operand by the right operand. It will always return a floating point number.

Syntax

operand1 / operand2

Example

# Division
result_division = 5 / 3
print("Division:", result_division)

Output

Division: 1.6666666666666667

5. Floor Division Operator (//)

There is another kind of Division Operator which is known as Floor Division Operator represented by '//'. It is used to divide the left operand by the right operand. The difference is that it returns a rounded down quotient as a result.

Syntax

operand1 // operand2

Example

# Floor Division
result_floor_division = 5 // 3
print("Floor Division:", result_floor_division)

Output

Floor Division: 1

6. Modulus Operator (%)

The '%' operator is known as the Modulus Operator. It is used to divide the left operand by the right operand and return the remainder as the result.

Syntax

operand1 % operand2

Example

# Modulus
result_modulus = 5 % 3
print("Modulus:", result_modulus)

Output

Modulus: 2

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7. Exponentiation Operator (**)

The '**' operator is known as the Exponentiation Operator. It is used to raise the left operand to the power of the right operand.

Syntax

operand1 ** operand2

Example

# Exponentiation
result_exponentiation = 5 ** 3
print("Exponentiation:", result_exponentiation)

Output

Exponentiation: 125

Compound Assignment Operators

Example illustrating compound assignment operators in python

# Compound Arithmetic Operators Example

# Variables
a = 10
b = 5

# Addition Assignment (+=)
a += 3
print("Addition Assignment (+=):", a)

# Subtraction Assignment (-=)
a -= 2
print("Subtraction Assignment (-=):", a)

# Multiplication Assignment (*=)
a *= 4
print("Multiplication Assignment (*=):", a)

# Division Assignment (/=)
a /= 2
print("Division Assignment (/=):", a)

# Floor Division Assignment (//=)
a //= 2
print("Floor Division Assignment (//=):", a)

# Modulus Assignment (%=)
a %= 3
print("Modulus Assignment (%=):", a)

# Exponentiation Assignment (**=)
a **= 2
print("Exponentiation Assignment (**=):", a)

# Reset variable a for demonstration
a = 10

# Printing variable a for clarity
print("\nResetting variable a for demonstration:", a)

# Adding variable b to a for demonstration
a += b
print("Addition Assignment (+=) with variable b:", a)

# Subtracting variable b from a for demonstration
a -= b
print("Subtraction Assignment (-=) with variable b:", a)

# Multiplying variable a by b for demonstration
a *= b
print("Multiplication Assignment (*=) with variable b:", a)

# Dividing variable a by b for demonstration
a /= b
print("Division Assignment (/=) with variable b:", a)

# Floor dividing variable a by b for demonstration
a //= b
print("Floor Division Assignment (//=) with variable b:", a)

# Taking modulus of variable a with b for demonstration
a %= b
print("Modulus Assignment (%=) with variable b:", a)

# Exponentiating variable a to the power of b for demonstration
a **= b
print("Exponentiation Assignment (**=) with variable b:", a)

Addition Assignment (+=): 13
Subtraction Assignment (-=): 11
Multiplication Assignment (*=): 44
Division Assignment (/=): 22.0
Floor Division Assignment (//=): 11.0
Modulus Assignment (%=): 2.0
Exponentiation Assignment (**=): 121.0

Resetting variable a for demonstration: 10
Addition Assignment (+=) with variable b: 15
Subtraction Assignment (-=) with variable b: 10
Multiplication Assignment (*=) with variable b: 50
Division Assignment (/=) with variable b: 10.0
Floor Division Assignment (//=) with variable b: 2.0
Modulus Assignment (%=) with variable b: 0.0
Exponentiation Assignment (**=) with variable b: 100000.0

Order of Operations

PEMDAS/BODMAS

Summary