You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
def lcm(a, b):
    """
    Finds the least common multiple of two integers.
    """
    # Create a list of multiples of the larger integer
    multiple_list = [n*b for n in range(1, a+1)]
    
    # Iterate through the list and find the smallest multiple that is divisible by the second integer
    for n in multiple_list:
        if n % a == 0:
            return n

if __name__ == '__main__':
    a = 15
    b = 20
    result = lcm(a, b)
    print("The least common multiple of %d and %d is %d." % (a, b, result))
user
The least common multiple of 15 and 20 is 60.
assistant