What is a base or radix in mathematics?

Q: What is a base or radix in mathematics?


A: A base or radix is the number of different digits or combination of digits and letters that a system of counting uses to represent numbers.

Q: What is an example of the most common base used today?


A: The most common base used today is the decimal system.

Q: Why is base 10 most often used?


A: Most people think that base 10 is used because we have 10 fingers.

Q: Is a base always a whole number bigger than 1?


A: Yes, a base is usually a whole number bigger than 1.

Q: Can non-integer bases be mathematically possible?


A: Yes, non-integer bases are also mathematically possible.

Q: How is the base of a number denoted?


A: The base of a number may be written next to the number.

Q: What does the example "23 8" mean?


A: The example "23 8" means 23 in base 8 (which is equal to 19 in base 10).

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