num = input("Favorite number: ")
try:
    num = float(num)
    result = 1 / num
    print("The multiplicative inverse of", num, "is", result)
except ValueError as ve:
    print("Unable to convert input into a float!")
    print('ve1 = ', ve)
except Exception:
    print("Unknown error occurred!")
except ZeroDivisionError:
    print("Input is zero; cannot divide by zero!")

print('ve2 = ', ve)