What Arithmetic Operators Cannot Be Used With Strings in Python
Arithmetic Operators such as Subtraction (-), multiplication(*), division (/) and exponentiation (**)cannot be used with strings in Python. Instead these operators are only used to perform mathematical operations on numerical values (integers and floats).
You can only use the addition operator (+) to concatenate the strings. For Example:
str1 = "hello" str2 = "world" result = (str1 + str2) print(result)
Output
helloworld
If you use any other operator other than addition in Python, you will get an error. For example the below code will produce an error.
str1 = "hello" str2 = "world" result = (str1 - str2) print(result)
This Code will produce an error.

What Arithmetic Operators Cannot Be Used With Strings in Python