number1 = int(input("enter first number "))
number2 = int(input("enter second number "))

sum = number1 + number2
subtract = number1 - number2
multiply = number1 * number2
divide  = number1 / number2

print("sum is " + str(sum))
print("subtraction is " + str(subtract))
print("multiplication is " + str(multiply))
print("division is "  + str(divide))