👉 In mathematics, "austausch" is a term used to describe a process where two or more numbers are multiplied together to obtain another number. This method can be applied in various fields such as arithmetic and algebra. The specific operation performed depends on the context of the mathematical problem being solved. For example, if two numbers are multiplied to form 10 (a result), then the operation is called an addition operation, while if one number is added to another, it's known as a