Write a python function that takes in two numbers and returns their HCF - Python

Write a python function that takes in two numbers and returns their HCF

def hcf(num1, num2):
    smaller = num1 if num1 < num2 else num2
    for i in range(1, smaller+1):
        if (num1 % i == 0) and (num2 % i == 0):
            hcf = i
    return hcf

Write a python function that takes in two numbers and returns their LCM

def lcm(num1, num2):
    bigger = num1 if num1 > num2 else num2
    while True:
        if (bigger % num1 == 0) and (bigger % num2 == 0):
            break
        bigger += 1
    return bigger

Write a recursive python function to calculate sum of natural numbers upto n, where n is an argument

def recursive_sum(n):
    if n <= 1:
        return n
    else:
        return n + recursive_sum(n-1)

Write a python function that deletes the last element of a list and returns the list and the deleted element

def delete_last_element(list_to_be_processed):
    deleted_element = list_to_be_processed.pop()
    return list_to_be_processed, deleted_element

Write a python function that takes in a list and returns a list containing the squares of the elements of the input list

def square_list_elements(list_to_be_squared):
    return list( map(lambda x: x**2, list_to_be_squared) )

Write a python function that finds square roots of a given number, if the square root is an integer, else returns the message "Error - the square root is not an integer"

def find_integer_square_roots(num):
    found = False
    for k in range(1, (num//2)+1):
        if ((k**2)==num):
            found = True
            break
    if not found:
        return "Error - the square root is not an integer"
    return -k, k

Write a python program that prints out natural numbers less than or equal to the given number using a while loop

input_num = 27
while input_num:
    print(input_num)
    input_num -= 1

Write a python function that takes two numbers. The function divides the first number by the second and returns the answer. The function returns None, if the second number is 0

def divide(num1, num2):
    if num2 == 0:
        return
    else:
        return num1 / num2

Write a python program uses else with for loop

seq = "abcde"
for k in seq:
    if k == "f":
        break
else:
    print("f Not Found!")