Why Do We Use Base 10 in Everyday Life?

  • Context: High School 
  • Thread starter Thread starter brum
  • Start date Start date
  • Tags Tags
    Base
Click For Summary

Discussion Overview

The discussion revolves around the reasons for the widespread use of base 10 in everyday life, exploring alternative numeral systems such as base 9, base 8, base 16, and others. Participants consider historical, biological, and cultural factors influencing numeral system choices.

Discussion Character

  • Exploratory
  • Debate/contested

Main Points Raised

  • Some participants suggest that the use of base 10 may stem from having ten fingers, which could have influenced early counting systems.
  • Others mention that variations in human anatomy, such as individuals with more or fewer fingers or toes, could have led to different numeral systems, like base 5 or base 20.
  • One participant proposes the idea of abandoning the metric system in favor of hexadecimal for all applications, raising questions about the need for new symbols to represent values beyond 9.
  • Another participant agrees with the need for new symbols if hexadecimal were adopted, suggesting that existing letters A through F might cause confusion outside of computer science contexts.

Areas of Agreement / Disagreement

Participants express a range of views on the reasons for using base 10 and the feasibility of alternative systems, indicating that multiple competing perspectives remain without a consensus.

Contextual Notes

Some assumptions about the influence of human anatomy on numeral systems are not fully explored, and the discussion includes speculative ideas about potential new symbols for hexadecimal representation.

brum
Messages
81
Reaction score
0
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)?
 
Mathematics news on Phys.org
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
 
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
 
I think we should abandon metric and go straight to hexadecimal for everything.
 
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.
 
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.
 

Similar threads

High School Is "ten" independent of the chosen number base?
  • · Replies 57 ·
2
Replies
57
Views
6K
High School A Pi Question: Why do we use the awkward approximation 22/7 ?
  • · Replies 171 ·
6
Replies
171
Views
13K
High School Ideal Base for a Number System
  • · Replies 105 ·
4
Replies
105
Views
13K
High School Creating Log Tables: Briggs' 400-Year-Old Accomplishment
  • · Replies 10 ·
Replies
10
Views
3K
Comp Sci Convert between base system in C on Linux
  • · Replies 3 ·
Replies
3
Views
2K
High School Why does increasing the height of a water tower increase water pressure?
  • · Replies 16 ·
Replies
16
Views
7K
High School Cartesian Space vs. Euclidean Space
  • · Replies 10 ·
Replies
10
Views
3K
High School What is the fair way to distribute costs and why?
  • · Replies 7 ·
Replies
7
Views
1K
High School Base 10 Number System Explained
  • · Replies 9 ·
Replies
9
Views
6K
How is physics knowledge used in everyday life?
  • · Replies 66 ·
3
Replies
66
Views
18K