What is the “base class” for C# numeric value types?

Question

Say I want to have a method that takes any kind of number, is there a base class (or some other concept) that I can use?

As far as I know I have to make overloads f

Answer 1

Are overloaded method signitures out of the question here? If you want a constrained group of methods to performe the same task you could voerload the public method and call a private method that takes any number via casting the input to a double.