Why decimal system important

Connect and share knowledge within a single location that is structured and easy to search. Some people give the answer that we have 10 fingers and it is therefore convenient for us to use decimal system, but I am not satisfy with this as I think this is too rough. Are there more reasonable or scientific explanation about why do we use decimal system or what are the advantages of using decimal system?

Thank you. There is no definite reason as to why the system chosen was the decimal system. A long time ago, every civilization had their own numeral system. The Egyptians used the decimal system, the Babylonians used a sexagesimal base system, some used a base system fingers and toes , and others counted 1, 2, 3, and anything 4 or greater was just "many".

The consensus upon the decimal system was probably due to either the ease of use or that it was the first numeral system to come up with easily used symbols for arithmetic. NOTE : some say , "you can order the numbers with specific space between in decimal system..

If we can't order the number with equal interval among them , then it wont be possible to get any number line,and whole number theory will possibly be collapse then.

Sign up to join this community. The coefficient a j ranges from 0 to r The main advantages of Decimal Number System are easy readable, used by humans, and easy to manipulate. However, there are some disadvantages, like wastage of space and time. Since digital system e. Chandu yadav. This positional system is a set of symbols and rules that allow us to form all the numbers that exist and that are valid.

In the decimal system, quantities can be represented using arithmetic bases , ten powers. The Arabic or Indo-Arabic numbers are the symbols used to represent the decimal system and it is composed of ten different digits: zero 0 , one 1 , two 2 , three 3 , four 4 , five 5 , six 6 , seven 7 , eight 8 , nine 9.

This system is used worldwide and in all mathematical aspects. Binary system , hexadecimal system. The decimal system is a numbering system composed of a series of symbols that, respecting different rules, are used to build the different valid numbers taking into account the ten base. It is the way to represent quantities using ten digits from 0 to 9. The decimal system is a necessary system in our daily lives. Most of the things we do are surrounded by numbers and it is necessary to have a way of expressing them in order to perform different activities, measure an object, perform different calculations, pay the bill in a store or restaurant.

The decimal system allows us to construct all the numbers that are valid in the system. It is a way of counting numbers. This system is a way that humanity has accepted to count. Another important function of this system is that it helps us to communicate , because it helps us to represent things and large quantities, since numbers that are too large could not be easily represented.