Why Do We Use Base 10 in Everyday Life?

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In summary, the conversation discusses the possibility of using base 9, base 8, base 16, or base 50 instead of the commonly used base 10 system. It is suggested that the reason for using base 10 is due to the number of fingers and toes most people have, and it is also proposed that a base 5 or 20 system could have been developed. The idea of using hexadecimal for everything is also brought up, but it is noted that new symbols would need to be created to avoid confusion.
  • #1
brum
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in our everyday life, for as long as i know we have been using base 10. why not base 9? base 8? base 16? base 50?


is it because we have 10 fingers (which is how our ancestors counted, and thus maybe made the base10 system we are so accustomed to)?
 
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  • #2
Most of us have ten fingers and ten toes. There are some exceptions, a relief pitcher for the Cubs has 6 fingers on each hand, and of course, Linda Cone of ESPN has twelve toes.

I suppose we might have developed a base 5 or 20 system, or, if math were restricted to males only a base 21 system.

Njorl
 
  • #4
Originally posted by Njorl
Most of us have ten fingers and ten toes. There are some exceptions, a relief pitcher for the Cubs has 6 fingers on each hand, and of course, Linda Cone of ESPN has twelve toes.

I suppose we might have developed a base 5 or 20 system, or, if math were restricted to males only a base 21 system.

Njorl
 
  • #5
I think we should abandon metric and go straight to hexadecimal for everything.
 
  • #6
Originally posted by Integral
I think we should abandon metric and go straight to hexadecimal for everything.

i think we would have to make up some new "numbers" (ie the shape and design of their symbols) to replace the A, B, C, D, E, and F we use currently; otherwise, it would become too confusing if A through F was used outside of computer science -- in the general public.
 
  • #7
Originally posted by brum
i think we would have to make up some new "numbers" (ie the shape and design of their symbols) to replace the A, B, C, D, E, and F we use currently; otherwise, it would become too confusing if A through F was used outside of computer science -- in the general public.

This is true. Perhaps we could steal something from Cyrillic, or even the Greek alphabet. On the other hand, a completely new set of symbols would be cool.
 

1. Why do we use base 10?

The use of base 10 in mathematics and everyday life can be attributed to the fact that we have 10 fingers, making it easy and intuitive for us to count and manipulate numbers using our hands.

2. What makes base 10 the most commonly used number system?

Base 10, also known as the decimal system, is widely used because it allows for easy conversion between different units of measurement. This is because each place value represents a power of 10, making it easy to convert from one unit to another by simply moving the decimal point.

3. How does base 10 differ from other number systems?

Base 10 differs from other number systems, such as binary or hexadecimal, in that it uses 10 digits (0-9) to represent all numbers. Other number systems use different numbers of digits, making them better suited for certain applications, such as computing or computer programming.

4. Are there any disadvantages to using base 10?

While base 10 is convenient for everyday use, it does have some limitations. For instance, it can be difficult to perform calculations with fractions or numbers that have repeating decimals. Other number systems, such as base 2 or 16, may be better suited for these types of calculations.

5. What are the benefits of learning and understanding base 10?

Understanding base 10 is essential for building a strong foundation in mathematics. It allows for easy understanding and manipulation of numbers and provides a basis for learning more complex concepts, such as algebra and calculus. Additionally, understanding base 10 can help with everyday tasks, such as budgeting and managing money.

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