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Python Program to Find Numbers Divisible by Another Number

Let’s learn how to find numbers divisible by another number in Python! Here, we provide you with practical solutions to identify numbers that are evenly divisible by a given divisor using Python programming.

Divisibility is a fundamental concept in mathematics, and Python offers a versatile set of tools to tackle this problem efficiently. Whether you're a beginner looking to understand the basics or an experienced programmer seeking to optimize your code, this page will guide you through various Python programs for different needs and scenarios.

Our programs focus on simplicity and effectiveness, ensuring that you grasp the concepts quickly and can apply them to real-world situations. We will show how to use Python's syntax and powerful modulo operator to identify numbers that are divisible by a given divisor.

You will find concise code explanations and well-commented example code that showcases different approaches to solve this problem of printing the numbers divisible by another number in Python. 

Find Numbers Divisible by Another Number in Python

Code

def find_divisible_numbers(numbers, divisor):

    divisible_numbers = []
    for number in numbers:
        if number % divisor == 0:
            divisible_numbers.append(number)

    return divisible_numbers


# Example usage
numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
divisor = 5

divisible_numbers = find_divisible_numbers(numbers, divisor)

print(f"Numbers divisible by {divisor}: {divisible_numbers}")

Output

Numbers divisible by 5: [5, 10]

Explanation

  • In this example, the find_divisible_numbers function takes a list of numbers and a divisor as input. It iterates over each number in the list and checks if it is divisible by the divisor using the modulo operator (%). If the number is divisible, it appends it to the divisible_numbers list.

You can customize the numbers list and divisor variable to fit your specific requirements. Running this program will output the numbers divisible by the given divisor.

Python Course

Python Program to Check if a Number is Divisible by 3 and 5

Code

# Find numbers divisible by 3 and 5 in Python

def check_divisibility(number):
    if number % 3 == 0 and number % 5 == 0:
        return True
    else:
        return False

# Example usage
num = int(input("Enter a number: "))

if check_divisibility(num):
    print(f"The number {num} is divisible by both 3 and 5.")
else:
    print(f"The number {num} is not divisible by both 3 and 5.")

Output

Enter a number: 990
The number 990 is divisible by both 3 and 5

Explanation

  • In this program, we define a function called check_divisibility that takes a parameter number, which represents the number to be checked for divisibility.

  • Inside the function, we use the modulus operator % to check if the number is divisible by both 3 and 5. If the remainder of the division by both numbers is 0, it means the number is divisible by both. In that case, we return True. Otherwise, we return False.

  • In the example part, we prompt the user to enter a number using the input function and convert it to an integer using int(). We then call the check_divisibility function with the entered number as the argument.

Depending on the returned value, we display an appropriate message indicating whether the number is divisible by both 3 and 5 or not.

Python Program to Check if a Number is Divisible by 2

Code

# Check if number is divisible by 2 in Python

def check_divisibility(number):
    if number % 2 == 0:
        return True
    else:
        return False

# Example usage
num = int(input("Enter a number: "))

if check_divisibility(num):
    print(f"The number {num} is divisible by 2.")
else:
    print(f"The number {num} is not divisible by 2.")

Output

Enter a number: 77
The number 77 is not divisible by 2.

Explanation

  • In this program, we define a function called check_divisibility that takes a parameter number, representing the number to be checked for divisibility.

  • Inside the function, we use the modulus operator % to check if the number is divisible by 2. If the remainder of the division is 0, it means the number is divisible by 2. In that case, we return True. Otherwise, we return False.

  • In the example usage part, we prompt the user to enter a number using the input function and convert it to an integer using int(). We then call the check_divisibility function with the entered number as the argument.

Python Program to Check Whether a Number is Divisible by 5 and 11 or not

Code

# Check if a number is divisible by both 5 and 11

def check_divisibility(number):
    if number % 5 == 0 and number % 11 == 0:
        return True
    else:
        return False

# Example usage
num = int(input("Enter a number: "))

if check_divisibility(num):
    print(f"The number {num} is divisible by both 5 and 11.")
else:
    print(f"The number {num} is not divisible by both 5 and 11.")

Output

Enter a number: 55
The number 55 is divisible by both 5 and 11.

Explanation

  • We define a function called check_divisibility that takes a parameter number, representing the number to be checked for divisibility.

  • Inside the function, we use the modulus operator % to check if the number is divisible by both 5 and 11. If the remainder of the division by both numbers is 0, it means the number is divisible by both. In that case, we return True. Otherwise, we return False.

  • We prompt the user to enter a number using the input function and convert it to an integer using int(). We then call the check_divisibility function with the entered number as the argument.

Depending on the returned value, we display an appropriate message indicating whether the number is divisible by both 5 and 11 or not.

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Python Program to Find Numbers Divisible by Another Number: Video