print("Hi, I am Marvin, your personal bot.")
owners_name = input("What is your name, please?  ")
print("Welcome " + owners_name + ".  Thank you for using our service.")

print("lets add some numbers")
input1 = input("Number 1> ")
input2 = input("Number 2> ")
number1 = int(input1)
number2 = int(input2)
result = number1 + number2
print(result)

print("GCD.  Enter two numbers.  First number must be greater or equal to second number ")
num1 = input("Number 1 > " )
num2 = input("Number 2 > ")

num1 = int(num1)
num2 = int(num2)
if num2 > num1 print("please try again")

print("The GCD of " + num1 + " and " + num2 + " is")