Faulty Calculator Without using Function

-

 '''

Design a calculator which will correctly solve all  the
problems except the following ones:
45*3=555, 56+9=77, 56/6=4
'''
while True:
    num1=int(input("Enter first number: "))
    print('''
    + Addition
    - Subtraction
    * Multiplication
    / Divide
    % Remender
    ''')
    choice=input("choice opreation: ")
    num2=int(input("Enter second number: "))

    if num1==45 and choice=='*' and num2==3:
        print("555")

    elif num1==56 and choice=='+' and num2==9:
        print("77")

    elif num1==56 and choice=='/' and num2==6:
        print("4")

    elif choice=='+':
        print("The sum of",num1,"and",num2,"is",num1+num2)

    elif choice=='-':
         print("The subtraction of",num1,"and",num2,"is",num1-num2)

    elif choice=='*':
         print("The multiplication of",num1,"and",num2,"is",num1*num2)

    elif choice=='/':
         print("The divition of",num1,"and",num2,"is",num1/num2)

    elif choice=='%':
         print("The remender of",num1,"and",num2,"is",num1%num2)

    else:
        print("Invalid opreation!\nTry Again")

    Exit=input('''Due you want calculate again! if you want then,
    press Y(yes) or N(not)''')
    if Exit=='n':
        print("Thank you!!  Good bye")
        break
         

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