関連ワード:  python program to compare 2 numbers    python program to check greatest of two numbers    python program to check largest of two numbers    python program to check gcd of two numbers    python program to add 2 numbers    python program to swap 2 numbers    python program to swap 2 numbers without using third variable    python program to add 2 numbers using function    python program to multiply 2 numbers    python program to divide 2 numbers